The Prophet(may peace be upon him) lifted the curtain (and saw that) the people were standing in rows(of prayers) behind Abu Bakr. He said: O people, there remained nothing that gives good tidings from prophethood except a true dream which a Muslim has himself or which another Muslim has for him. I have been prohibited to recite the Qur’an while bowing or prostration. As regards owing, exalt the Lord in it, and as to prostration, make supplication with exertion in it, that is worthy of being accepted.

the Messenger of Allah (saas) said: "There are three supplications that will undoubtedly be answered: the supplication of one who has been wronged; the supplication of the traveler; and the supplication of a father for his child."

Aishah told him that the Messenger of Allah (SAW) used to say the following supplication in his prayer: Allahumma inni audhu bika min 'adhab ilqabri wa 'audhu bika min fitnatil-masihid-dajjal, wa 'audhu bika min fitnatil-mahya walmamati, Allahumma inni 'audhu bika min al-ma'thami wal-maghram ( O Allah, I seek refuge with You from the torment of the grave, and I seek refuge in You from the tribulation of the Al-Masihid-Dajjal, and I seek refuge with You from the trials of life and death. O Allah, I seek refuge in You from sin and debt.) Someone said to him: "How often you seek refuge from debt!" He said: "If a man gets into debt, when he speaks lies, and when he makes a promise, he betrays it."

Ubayy b. Ka‘b said that when God’s messenger mentioned anyone for whom he made supplication, he began with himself. Tirmidhi transmitted it, saying this is a hasan gharib sahih tradition.

Jabir reported God’s messenger as saying that the most excellent way to make mention of God is to say, “There is no god but God” and that the most excellent supplication is “Praise be to God.” Tirmidhi and Ibn Majah transmitted it.

Abu Umama said that God’s Messenger was asked which supplication is most readily listened to, and replied, “What is offered in the latter part of the depth of the night and after the prescribed prayers.” Tirmidhi transmitted it.

Abu Umama said that God’s Messenger was asked which supplication was most readily listened to, and replied, “One made in the course of the latter part of the night, and after the prescribed prayers.” Tirmidhi transmitted it.

The Messenger of Allah (SAW) said the Qunut for one month, supplicating against one of the 'Arab tribes, then he stopped doing that."

Allah descends to the lowest heaven at half of the night or at one-third of the latter part and says: Who is there to supplicate Me so that I answer him? Who is there to ask Me so that I grant him? And then says: Who will lend to One Who is neither indigent nor tyrant? (This hadith has been narrated by Sa'd b. Sa'id with the same chain of transmitters with this addition:" Then the Blessed and the Exalted (Lord) stretches His Hands and says: Who will lend to One Who is neither indigent nor tyrant? )

" There is no god but Allah, Allah is the Greatest." Thereupon Allah's Apostle (may peace be upon him) said: Verily, you are not supplicating One Who is deaf or absent. He said: Abu Musa or Abdullah b Qais, should I not direct you to the words (which are from) the treasures of Paradise? I said: Allah's Messenger, what are these? He said:" There is no might and no power but that of Allah."

I heard the Messenger of Allah (PBUH) saying: "When you pray over the dead, make a sincere supplication for him."

[Abu Dawud].

Sa`d b. Abu Waqqas told that God's messenger said that day, i.e., the day of Uhud, "0 God, strengthen his shooting and answer his supplication." It is transmitted in Sharh as-sunna.

“O Messenger of Allah, which supplication is the best?” He (saws) said: “Ask Your Lord For Al-`Āfiyah and Al-Mu`āfāh in this world and in the Hereafter.” Then he came to him on the second day and said: “O Messenger of Allah, which supplication is the best?” So he (saws) said to him similar to that. Then he came to him on the third day, so he (saws) said to him similar to that. He (saws) said: “So when you have been given Al-`Āfiyah in this world, and you have been given it in the Hereafter, then you have succeeded.”

He told that the Prophet entered a grave during the night, and when a lamp was lit for him he faced the qibla and said, “God have mercy on you if you were devoted to supplication with tears (The Arabic is awwah which cannot easily be translated by one word. It is variously explained as meaning one much given to sighing through fear of God, one much given to supplication from love of God, one much given to weeping from fefir, or one much given to prayer asking for God’s mercy. Cf. Mirqat, ii, 376) and to the recitation of the Qur’an.” Tirmidhi transmitted it, but in Sharh as- sunna its isnad is said to be weak.

He told that when the people saw the first fruits they brought them to the Prophet, and when he received them he said, "O God, bless us in our fruits; bless us in our city; bless us in our sa‘; and bless us in our mudd. O God, Abraham was Thy servant, friend and prophet, and I am Thy servant and prophet. He made supplication to Thee on behalf of Mecca, and I make on behalf of Medina the same supplication as he made on behalf of Mecca and as much again." He would then call to him the youngest child and give him those fruits. Muslim transmitted it.

Fadala b. ‘Ubaid said-that while God’s Messenger was sitting, a man entered and prayed aying, “O God, forgive me and show mercy to me.” God’s Messenger said, “You who are praying are in a hurry. When you pray and come to the point when you sit, you should worthily extol God’s praises, invoke blessing on me, and then make your supplication.” He said that afterwards another man prayed, extolling God’s praises and invoking a blessing on the Prophet, and the Prophet said to him, “You who are praying, if you make supplication you will receive an answer.” Tirmidhi transmitted it, and Abu Dawud and Nasa’i transmitted something similar.

‘Abdallah b. ‘Amr reported God’s Messenger as saying, “Three types attend Friday prayer; one is present in a frivolous way and that is all he gets from it; another comes with a supplication, he being a man who makes supplication to God who may grant or refuse his request as He wishes; another is present silently and quietly without stepping over a Muslim or annoying anyone, and that is an atonement for his sins till the next Friday and three days more, the reason being that God says, ‘He who does a good deed will have ten times as much’”(Al-Qur’an; 6:160). Abu Dawud transmitted it.

He saw the Messenger of Allah at Ahjar Az-Zait praying for rain and raising his hands, making supplications.

He then commanded him to perform ablution, doing it well, and make this supplication, “O God, I make request of Thee and I turn towards Thee by means of Thy prophet Muhammad, the prophet of mercy. By means of you 1 have turned towards my Lord to accomplish for me this need of mine. O God, make him an intercessor for me.” 1. bika. This would seem here to refer to the Prophet, although by itself it might naturally be taken to refer to God. The sentence which precedes certainly suggests that it must refer to the Prophet, in which case the translation might go, “by means of whom I have turned towards my Lord.” Changes of pronouns in Arabic often present difficulties to the translator. Tirmidhi transmitted it, saying this is a hasan sahih gharib tradition.

“The supplication of Dhun-Nun (Prophet Yunus) when he supplicated, while in the belly of the whale was: ‘There is none worthy of worship except You, Glory to You, Indeed, I have been of the transgressors. (Lā ilāha illā anta subḥānaka innī kuntu minaẓ-ẓālimīn)’ So indeed, no Muslim man supplicates with it for anything, ever, except Allah responds to him.”

Yahya related to me from Malik that Zayd ibn Aslam used to say, "No-one makes a dua without one of three things happening. Either it is answered, or it is stored up for him, or wrong actions are atoned for by it."

“Call upon Allah while being certain of being answered, and know that Allah does not respond to a supplication from the heart of one heedless and occupied by play.”

Ibn ‘Umar reported God's messenger as saying, “If the gate of supplication is opened for any of you, the gates of mercy will be opened for him, and God is not asked for anything He likes so much as to be asked for security.” Tirmidhi transmitted it.

Jabir told that God’s Messenger used to keep to the rear when traveling and urge on the weak. He would take someone up behind him and would make supplication for them all. Abu Dawud transmitted it.

“I said to Umm Salamah: ‘O Mother of the Believers! What was the supplication that the Messenger of Allah (saws) said most frequently when he was with you?” She said: ‘The supplication he said most frequently was: “O Changer of the hearts, make my heart firm upon Your religion (Yā Muqallibal-qulūb, thabbit qalbī `alā dīnik).’” She said: ‘So I said: “O Messenger of Allah, why do you supplicate so frequently: ‘O Changer of the hearts, make my heart firm upon Your religion.’ He said: ‘O Umm Salamah! Verily, there is no human being except that his heart is between Two Fingers of the Fingers of Allah, so whomsoever He wills He makes steadfast, and whomever He wills He causes to deviate.’”

Ibn 'Abbas (May Allah be pleased with them) asked him whether he would like that he should show him a woman who is from the people Jannah. When he replied that he certainly would, he said, "This black woman, who came to the Prophet (PBUH) and said, 'I suffer from epilepsy and during fits my body is exposed, so make supplication to Allah for me.' He (PBUH) replied: 'If you wish you endure it patiently and you be rewarded with Jannah, or if you wish, I shall make supplication to Allah to cure you?' She said, 'I shall endure it.' Then she added: 'But my body is exposed, so pray to Allah that it may not happen.' He (Prophet (PBUH)) then supplicated for her".

[Al-Bukhari and Muslim].

the Messenger of Allah (saws) said: “The best remembrance is: ‘there is none worthy of worship except Allah (Lā ilāha illallāh)’ and the best supplication is: ‘All praise is due to Allah (Al-ḥamdulillāh).’”

that he sought permission from the Prophet (saws) concerning `Umrah, so he said: “O my little brother, include us in your supplication and do not forget us.”

The Prophet (saws) used to supplicate Allah: "My Lord, help me and do not give help against me; grant me victory, and do not grant victory over me; plan on my behalf and do not plan against me; guide me, and made my right guidance easy for me; grant me victory over those who act wrongfully towards me; O Allah, make me grateful to Thee, mindful of Thee, full of fear towards Thee, devoted to Thy obedience, humble before Thee, or penitent. My Lord, accept my repentance, wash away my sin, answer my supplication, clearly establish my evidence, guide my heart, make true my tongue and draw out malice in my breast."

The Prophet (saws) entered the Masjid and there was a man who had performed Salat and was supplicating. He was saying in his supplication: “O Allah, none has the right to be worshipped but Allah, You are the One Who gives blessings, Originator of the heavens and the earth, Possessor of glory and generosity (Allāhumma lā ilāha illā ant, al-Mannān, Badī`us-samāwāti wal-arḍ, Dhal-Jalāli wal Ikrām).” So the Prophet (saws) said: “Do you know what he has supplicated Allah with? He has supplicated to Allah by His Greatest Name, the one which if He Is called upon by it, He responds, and when He is asked by it, He gives.”

Mu'adh b. Jabal said the Prophet heard a man making supplication saying, “O God, I ask Thee for complete favour,” and asked him what complete favour meant. On his replying that it was a supplication by which he hoped to receive good, he said, “Part of complete favour is to enter paradise and be safe from hell.” He heard a man saying, “O Possessor of majesty and splendour,” and said, “Your prayer is answered, so make request.” The Prophet also heard a man who was saying, “O God, I ask Thee for endurance,” and said, “You have asked God for trial; now ask Him for wellbeing.” [Or, "ask Him for health."] Tirmidhi transmitted it.

“Whenever the Messenger of Allah would raise his hands in supplication, he would not lower them until he had wiped his face with them.”

As-Sa’ib b. Yazid, on his father’s authority, said that when the Prophet made supplication and raised his hands, he wiped his face with them. Baihaqi transmitted the three traditions in [Kitab] ad-Da'awat al-kabir.

Nafi' said that Ibn ‘Umar used to stand for a long time at the first two jamras, saying "God is most great; glory be to God ; praise be to God ;” and making supplication to Him, but did not stand at the jamra of the ‘Aqaba. Malik transmitted it.

Yahya b. al-Husain quoted his grandmother as saying she heard the Prophet at the Farewell Pilgrimage make supplication three.times for those who had their heads shaved and once for those who clipped their hair. Muslim trahsmitted it.

Abu Huraira told how when a man was making supplication using two of his fingers, God’s Messenger said, “Use one, use one.” It is transmitted by Tirmidhi and Nasa’i and by Baihaqi in [Kitab] ad-da'awat al kabir.

Anas said the Prophet was not accustomed to raise his hands in any supplication he made except when praying for rain. He would then raise them high enough for the whiteness under his armpits to be visible. (Bukhari and Muslim.)

“There is not a man who calls upon Allah with a supplication, except that he is answered. Either it shall be granted to him in the world, or reserved for him in the Hereafter, or, his sins shall be expiated for it according to the extent that he supplicated - as long as he does not supplicate for some sin, or for the severing of the ties of kinship, and he does not become hasty.” They said: “O Messenger of Allah, and how would he be hasty?” He (saws) said: “He says: ‘I called upon my Lord, but He did not answer me.’”

Yahya related to me from Malik that Abdullah ibn Dinar said, "Abdullah ibn Umar saw me when I was making dua and I was pointing with two fingers, one from each hand, and he forbade me."

"I will not teach you anything but that which the Messenger of Allah [SAW] used to teach us. He said: 'Allahumma inni a'udhu bika min al-'ajzi wal-kasali, wal-bukhli, wal-jubni, wal-harami, wa 'adhabil-qabri, Allahumma ati nafsi taqwaha, wa zakkiha anta khairu min zakkaha, anta waliyyuha wa mawlaha. Allahumma inni a'udhu bika min qalbin la yakhsha'u wa min nafsin la tashba'u wa 'ilmin la yanfa'u wa da'watin la yustajabu laha (O Allah, I seek refuge in You from incapacity, laziness, miserliness, cowardice, old age, the torment of the grave. O Allah, make my soul obedient and purify it, for You are the best One to purify it, You are its Guardian and Lord. O Allah, I seek refuge in You from a heart that is not humble, a soul that is not satisfied, knowledge that is of no benefit and a supplication that is not answered.)"

AbuSalih reported on the authority of some Companions of the Prophet (saws): The Prophet (saws) said to a person: what do you say in prayer?

He replied: I first recite tashahhud (supplication recited in sitting position), and then I say: O Allah, I ask Thee for Paradise, and I seek refuge in Thee from Hell-Fire, but I do not understand your sound and the sound of Mu'adh (what you say or he says in prayer). The Prophet (saws) said: We too go around it (paradise and Hell-fire).

The Messenger of Allah (saws) used to make supplication during the prayer saying: "O Allah, I seek refuge in Thee from the punishment of the grave; I seek refuge in Thee from the trial of the Antichrist; I seek refuge in Thee from the trial of life and the trial of death; O Allah, I seek refuge in Thee from sin and debt." Someone said to him: How often you seek refuge from debt! He replied: When a man is in debt, he talks and tells lies, makes promises and breaks them.

The Prophet (saws) said: Three types of people attend Friday prayer; One is present in a frivolous way and that is all he gets from it; another comes with a supplication, Allah may grant or refuse his request as He wishes; another is present silently and quietly with-out stepping over a Muslim or annoying anyone, and that is an atonement for his sins till the next Friday and three days more, the reason being that Allah, the Exalted, says: "He who does a good deed will have ten times as much" (vi.160).

‘Abd Allah b. ‘Umar said to me: Did you hear your father narrating a tradition from the Messenger of Allah (may peace be upon him) about an hour on Friday (when supplication is accepted by Allah)? I said: Yes, I heard it. I heard the Messenger of Allah (may peace be upon him) say: This hour is found during the period when the imam is seated (for giving Friday sermon) until the prayer is finished.

Abu Dawud said: By sitting is meant sitting on the pulpit.

The man used it in supplication to God, and God healed him. Muslim transmitted it.

During the lifetime of Allah's Messenger (may peace be upon him) I was shooting my arrows in Medina, when an eclipse of the sun took place. I, therefore, threw them away and said, I must see how the Messenger of Allah (may peace be upon him) acts in a solar eclipse today. When I came to him, he had been supplicating with his hands, raised, pronouncing Allah-o-Akbar, praising Him, acknowledging that He is One God till the eclipse was over, then he recited two surahs and prayed two rak'ahs.

The Prophet said: “The supplication, is worship.” Then he recited: And Your Lord said: “Call upon me, I will respond to you. Verily, those who scorn My worship, they will surely enter Hell humiliated."

The Messenger of Allah (PBUH) used to lag behind while travelling and urge the weak to walk quickly. He used to take up someone behind him and make supplication for him.

[Abu Dawud].

The Messenger of Allah (SAW) said: "People should certainly stop lifting their gaze to the sky when they supplicate during the prayer, or they will lose their eyesight."

“Supplicate to Allah to heal me.” He (saws) said: “If you wish I will supplicate for you, and if you wish, you can be patient, for that is better for you.” He said: “Then supplicate to Him.” He said: “So he ordered him to perform Wudu’ and to make his Wudu’ complete, and to supplicate with this supplication: ‘O Allah, I ask You and turn towards You by Your Prophet Muhammad (saws), the Prophet of Mercy. Indeed, I have turned to my Lord, by means of You, concerning this need of mine, so that it can be resolved, so O Allah so accept his intercession for me (Allāhumma innī as’aluka wa atawajjahu ilaika binabiyyka Muḥammadin nabi-ir-raḥmati, innī tawajjahtu bika ila rabbī fī ḥājatī hādhihī lituqḍā lī, Allāhumma fashaffi`hu fīyya).’”