Muwatta Malik #1204
Marriage
Yahya related to me from Malik from Abu'z-Zubayr al-Makki that
somebody asked a man for his sister in marriage and the man mentioned
that she had committed fornication. Umar ibn al-Khattab heard about it
and he beat the man or almost beat him, and said, "What did you mean
by giving him such information?"
About Muwatta Malik
This hadith is #1204 from Muwatta Malik, in the Book of Marriage. Muwatta Malik contains 1,985 hadiths across 61 books.