Musannaf Ibn Abi Shaybah 15689 — A man residing in Makkah: when does

It is narrated from Ata that Sayyiduna Ibn Umar (may Allah be pleased with them both) came, performed tawaf and sa'y, then stayed without ihram for four or five days, and then entered ihram for Hajj during the (first) ten days. Then, when he came another time, he remained without ihram until the 8th of Dhu al-Hijjah, and then on the 8th he entered ihram for Hajj when his camel set off (with him) towards Mina. Ata said: This is what is preferred in my view.