Musannaf Ibn Abi Shaybah 26431 — Where the lower garment should sit

It is narrated from Sayyiduna Hudhayfah (may Allah be pleased with him) that he said: The Messenger of Allah (peace and blessings be upon him) took hold of the lower part of the calf muscle of my shin or his own shin and said: "This is the place of the izar (lower garment). If you refuse (this), then somewhat lower than it, and if you refuse (that) too, then somewhat lower than it. But if you refuse (even that), then the izar has no right over the ankles."