Musannaf Ibn Abi Shaybah 11340 — Embalming perfume (hanut): how it

Hakim bin Jabir said: When Ibn Qays died, Sayyiduna al-Hasan bin Ali (may Allah be pleased with him) said: When you have washed him, do not hasten to bury him until you call me. Then we called him, and he came and performed ablution on him with perfume (he applied perfume to the places of ablution).