'A’isha (RAA) narrated, ‘The Messenger of Allah (P.B.U.H.) used to fast until one would say, he never breaks his fast (i.e. he never stops fasting), and he would abandon fasting (at other times) until one would say that he never fasts. And I never saw the Messenger of Allah (P.B.U.H.) fast for a complete month except for the month of Ramadan, and I never saw him fast in a month more than he did in the month of Sha’ban.” Agreed upon and the wording is from Muslim.

A man came to the Prophet (saws) and said: I am undone. He asked him: What has happened to you ? He said: I had intercourse with my wife in Ramadan (while I was fasting). He asked: Can you set a slave free ? He said: No. He again asked: Can you fast for two consecutive months ? He said: No. He asked: Can you provide food for sixty poor people ? He said: No. He said: Sit down. Then a huge basket containing dates ('araq) was brought to the Prophet (saws). He then said to him: Give it as sadaqah (i.e. alms). He said: Messenger of Allah, there is no poorer family than mine between the two lave plains of it (Medina). The Messenger of Allah (saws) laughed so that his eye-teeth became visible, and said: Give it to your family to eat. Musaddad said in another place: "his canine teeth".

Allah’s Messenger ﷺ ordered me to guard the Zakat revenue of Ramaḍān. Then somebody came to me and started stealing from the provisions. I caught him and said, "I will take you to Allah’s Messenger!" Then Abu Hurayrah described the whole incident and said: That person said (to me), "Please don’t take me to Allah’s Messenger and I will tell you a few words by which Allah will benefit you. When you go to your bed, recite Āyat al-Kursī, for then there will be (with you) a guardian from Allah who will protect you all night long, and Satan will not be able to come near you till dawn." When the Prophet ﷺ heard about the incident he said (to me), "He (who came to you at night) told you the truth although he is a liar; it was a devil." Reference: Sahih al-Bukhari 5010

‘Do not anticipate Ramadan by fasting one or two days before, except for a man who has a habitual pattern of fasting, in which case let him fast.”

“We fasted Ramadan with the Messenger of Allah (saw) and he did not lead us in praying Qiyam (prayers at night) during any part of it, until there were seven nights left. He led us in praying Qiyam on the seventh night until approximately one third of the night had passed. Then on the sixth night which followed it he did not lead us in prayer. Then he led us in praying Qiyam on the fifth night which followed it until almost half the night had passed. I said: ‘O Messenger of Allah, would that we had offered voluntary prayers throughout the whole night.’ He said: ‘Whoever stands with the Imam until he finishes, it is equivalent to spending the whole night in prayer.’ Then on the fourth night which followed it, he did not lead us in prayer, until the third night that followed it, when he gathered his wives and family, and the people gathered, and he led us in prayer until we feared that we would miss the Falah.” It was asked: “What is the Falah?” He said: “Suhur.” He said: “Then he did not lead us in prayer at night for the rest of the month.”