512. Aban, from Yaqoub Bin Shuayb, who has said: Abu Abdullah (asws) has said: ‘Ali (asws) tightened a glimmering belt around his (asws) abdomen on the Day of Al-Jamal which Jibraeel (as) had descended with from the sky, and the Rasool Allah (saww) used to wear it around his (saww) abdomen whenever he (saww) wore the armour’.