"While we were with the Prophet(SAW), a man from the Banu Salamah came to him and said: " O messenger of Allah, is there anyway of honoring my parents that I can still do for them after they die?' He said: "Yes offering the funeral prayer for them, praying for forgiveness for them, fulfilling their promises after their death, honoring their freinds and upholding the ties of kinship which you would not have were it nor for them.'"

“O women, give in charity and pray a great deal for forgiveness, for I have seen that you form the majority of the people of Hell.” A woman who was very wise said: “Why is it, O Messenger of Allah, that we form the majority of the people of Hell?” He said: “You curse a great deal and you are ungrateful to your husbands, and I have never seen anyone lacking in discernment and religion more overwhelming to a man of wisdom than you.” She said: “O Messenger of Allah, what is this lacking in discernment and religion?” He said: “The lack of discernment is the fact that the testimony of two women is equal to the testimony of one man; this is the lack of reason. And (a woman) spends several nights when she does not pray, and she does not fast in Ramadhan, and this is the lack in religion.”

“O Allah! You are my Lord. None has the right to be worshipped except You. You created me and I am your servant and I abide by your covenant and promise as best I can. I seek refuge in you from the evil, which I have committed. I acknowledge your favor upon me and I acknowledge my sins, so forgive me, for verily none can forgive sin except you.” Related by Al-Bukhari.

Supplication for them, asking forgiveness for them, fulfilling their pledges, and being generous to friends of theirs. You only have ties of kinship through your parents."

The Prophet (saws) said to him: “Should I not direct you to the chief of supplications for forgiveness? ‘O Allah, You are my Lord, there is none worthy of worship except You, You created me and I am Your slave. I am adhering to Your covenant and Your promise as much as I am able to, I seek refuge in You from the evil of what I have done. I admit to You your blessings upon me, and I admit to my sins. So forgive me, for there is none who can forgive sins except You (Allāhumma anta rabbī lā ilāha illā anta, khalaqtanī wa ana `abduka, wa ana `alā `ahdika wa wa`dika ma-staṭa`tu. A`ūdhu bika min sharri ma ṣana`tu, wa abū'u ilayka bini`matika `alayya wa a`tarifu bidhunūbī faghfirlī dhunūbī innahu lā yaghfirudh-dhunūba illā ant).’ None of you says it when he reaches the evening, and a decree comes upon him before he reaches morning, except that Paradise becomes obligatory upon him. And none says it when he reaches the morning, and a decree comes upon him before he reaches evening, except that Paradise becomes obligatory for him.”

Similar to hadith 617 but with a slightly different wording.