Райя и Сакина (1982)

Rayya and Sekina, two poor sisters, kill their stepmother Ammuna and seize her gold, and to bury her body, Rayya marries Hasab Allah, and Sekina marries Abdel Aal, who works in the police station, so that he would dispel suspicions against them. Over time, they get used to bringing women to their homes, killing them, and stealing their gold.