Abu Bakr stood up, one year after the death of the Messenger of Allah (ﷺ) and said: The Messenger of Allah (ﷺ) stood where I am standing last year and said: “Ask Allah for well being, for no one is given anything better than well-being. And you should be truthful and righteous, for they lead to Paradise. Beware of lying and immorality, for they lead to Hell.`
Narrated Muhammad bin Muyassar Abu Sa'd as-Saghani al-Makfoot narrated:
Hisham bin 'Lirwah narrated to us from his father that ‘Aʼishah said; When Abu Bakr was dying, he said: What day is it? They said: Monday. He said: if I die tonight, do not wait until tomorrow to bury me, for the dearest of days and nights to me is that which is closest to the Messenger of Allah (ﷺ).
If Heard something from the Messenger of Allah (ﷺ), Allah would benefit me thereby as He willed. Abu Bakr told me - and Abu Bakr spoke the truth - he said: The Messenger of Allah (ﷺ) said: `There is no Muslim who commits a sin then does wudu' and prays two rak'ahs then asks Allah for forgiveness for that sin, but He will forgive him.” And he recited these two verses: `And whoever does evil or wrongs himself but afterwards seeks Allah's forgiveness, he will find Allah Oft-Forgiving Most Merciful`
“And those who, when they have committed Fahishah (illegal sexual intercourse) or wronged themselves with evil, remember Allah and ask forgiveness for their sins;-and none can forgive sins but Allah - and do not persist in what (wrong) they have done, while they know`
Shu'bah said: I heard 'Uthman from the family of Abu 'Aqeel athThaqafi say--but he said. Shu'bah said: And he recited one of these two verses: `whosoever works evil, will have the recompense thereof` or “And those who, when they have committed Fahishah (illegal sexual intercourse)...` [Al 'Imran 3:135).
Narrated Mu'awiyah bin Salih narrated from Sulaim bin 'Amir al-Kala'i, that Awsat bin 'Amr said:
I came to Madinah one year after the death of the Messenger of Allah (ﷺ) and I found Abu Bakr addressing the people. He said: The Messenger of Allah (ﷺ) stood before us last year... and he wept and struggled to speak three times, then he said: 0 people, ask Allah for well-being for no one is given, after certainty of faith, anything like well being and nothing worse than doubt after disbelief. You should be truthful, for it guides to righteousness and they lead to Paradise. Beware of lying, for it guides to immorality and they both lead to Hell.