It is narrated from Sayyiduna Abdullah bin Amr bin Aas (may Allah be pleased with him), the Messenger of Allah (peace and blessings be upon him) said: A ruler from Abyssinia with thin shins will demolish the Kaaba, loot its treasures, and strip off its covering. It is as if I am seeing him even now—his head is bald, his shins are crooked, and he is striking this House with his pickaxe and shovel.