Musannaf Ibn Abi Shaybah 33173 — A husband, a mother, full brothers

Ibrahim said: Sayyiduna Umar, Sayyiduna Zayd and Sayyiduna Ibn Mas'ud (may Allah be pleased with them), in a case of a husband, a mother, full brothers and maternal half-sisters, used to make the full brothers partners with the maternal half-siblings in one share. They used to say that the father benefited them only in kinship, and they gave the men and women an equal share in it.