Musannaf Ibn Abi Shaybah 25834 — On which day the aqiqah

Sayyiduna Samurah (may Allah be pleased with him) narrates from the Prophet (peace and blessings be upon him) that he (peace and blessings be upon him) said: "On the seventh day (the aqiqah) is to be slaughtered on the child's behalf, his head is to be shaved, and he is to be named."