That he had divorced his wife during her menses. `Umar mentioned that to the Prophet. Allah's Apostle became angry and said, "He must take her back (his wife) and keep her with him till she becomes clean from her menses and then to wait till she gets her next period and becomes clean again from it and only then, if he wants to divorce her, he may do so."
Sahih al-Bukhari Book 93, Hadith 24
← Previous Hadith A man came to Allah's Messenger (ﷺ) and said, "O Allah's Messenger (ﷺ)! By Allah, I fail to attend the morning congregational prayer because so-and-so (i.e., Mu`adh bin Jabal) prolongs the prayer when he leads us for it." I had never seen the Prophet (ﷺ) more furious in giving advice than he was on that day. He then said, "O people! some of you make others dislike (good deeds, i.e. prayers etc). So whoever among you leads the people in prayer, he should shorten it because among them there are the old, the weak and the busy (needy having some jobs to do). (See Hadith No. 90, Vol. 1)

Sahih al-Bukhari Book 93, Hadith 23 Next Hadith → Hind bint `Utba bin Rabi`a came and said. "O Allah's Messenger (ﷺ)! By Allah, there was no family on the surface of the earth, I like to see in degradation more than I did your family, but today there is no family on the surface of the earth whom I like to see honored more than yours." Hind added, "Abu Sufyan is a miser. Is it sinful of me to feed our children from his property?" The Prophet (ﷺ) said, "There is no blame on you if you feed them (thereof) in a just and reasonable manner.

Sahih al-Bukhari Book 93, Hadith 25