Yahya related to me from Malik that he had heard that a man askedal-Qasim ibn Muhammad and Sulayman ibn Yasar about a man whopronounced dhihar from his wife before he had married her. They said,"If he marries her, he must not touch her until he has done thekaffara for pronouncing dhihar."
USC-MSA web (English) reference: Book 29, Hadith 21
Arabic reference: Book 29, Hadith 1177