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?"
Muwatta Malik Book 28, Hadith 57
← Previous Hadith Yahya related to me from Malik from Zayd ibn Aslam that the Messenger of Allah, may Allah bless him and grant him peace, said, "When you marry a woman or buy a slave-girl, take her by the forelock and ask for baraka. When you buy a camel, take the top of its hump, and seek refuge with Allah from Shaytan."

Muwatta Malik Book 28, Hadith 56 Next Hadith → Yahya related to me from Malik from Rabia ibn Abi Abd ar-Rahman that al-Qasim ibn Muhammad and Urwa ibn az-Zubayr said that a man who had four wives and then divorced one of them irrevocably, could marry straightaway if he wished, and he did not have to wait for the completion of her idda.

Muwatta Malik Book 28, Hadith 58