Sahih al-Bukhari 3904

Narrated Abu Sa`id Al-Khudri:Allah's Messenger (ﷺ) sat on the pulpit and said, "Allah has given one of His Slaves the choice of receiving the splendor and luxury of the worldly life whatever he likes or to accept the good (of the Hereafter) which is with Allah. So he has chosen that good which is with Allah." On that Abu Bakr wept and said, "Our fathers and mothers be sacrificed for you." We became astonished at this. The people said, "Look at this old man! Allah's Messenger (ﷺ) talks about a Slave of Allah to whom He has given the option to choose either the splendor of this worldly life or the good which is with Him, while he says. 'our fathers and mothers be sacrificed for you." But it was Allah's Messenger (ﷺ) who had been given the option, and Abu Bakr knew it better than we. Allah's Messenger (ﷺ) added, "No doubt, I am indebted to Abu Bakr more than to anybody else regarding both his companionship and his wealth. And if I had to take a Khalil from my followers, I would certainly have taken Abu Bakr, but the fraternity of Islam is. sufficient. Let no door (i.e. Khoukha) of the Mosque remain open, except the door of Abu Bakr