Hadith 465
Abu Usaid al-Ansari reported the Messenger of Allah ﷺ as saying: when any of you enters the mosque he should invoke blessing on the prophet ﷺ and then he should say: O Allah, open to me the gates of thy mercy. And when he goes out, he should say: O Allah, I ask thee out of Thine abundance.
Hadith 2385
Narrated Umar ibn al-Khattab: I got excited, so I kissed while I was fasting, I then said: Messenger of Allah, I have done a big deed; I kissed while I was fasting. He said: What do you think if you rinse your mouth with water while you are fasting. The narrator Isa ibn Hammad said in his version: I said to him: There is no harm in it. Then both of them agreed on the version: He said: Then what?