Musannaf Ibn Abi Shaybah 11762 — Reports on the takbirs of the funeral

Sayyiduna Abd al-Rahman bin Abza (may Allah be pleased with him) said: When Sayyidah Zaynab bint Jahsh (may Allah be pleased with her) passed away, Sayyiduna Umar (may Allah be pleased with him) said four takbirs in the funeral prayer. Then he asked the pure wives (of the Prophet) who should lower her into the grave. They said: The one who used to visit her during her lifetime (the one from whom she did not observe hijab).