Musannaf Ibn Abi Shaybah 23065 — Those who disliked it

Abu Nadrah (may Allah have mercy on him) said: I asked Sayyiduna Ibn Umar (may Allah be pleased with them both): Our rulers forbid us from the advance sale (salam) of animals. He (may Allah be pleased with him) said: Then if your rulers forbid it, obey them. At that time their rulers were people such as Sayyiduna al-Hakam al-Ghifari and Sayyiduna Abd al-Rahman bin Samurah (may Allah be pleased with them both).