Musannaf Ibn Abi Shaybah

Hazrat Sha'bi (may Allah have mercy on him) narrates that a woman was married during her waiting period ('iddah). Hazrat Umar (may Allah be pleased with him) separated the two and deposited the woman's dowry into the public treasury (Bayt al-Mal). Hazrat Ali (may Allah be pleased with him) says that the two will be separated, but the dowry will be compensation for making the private parts lawful.