Hazrat Ma'ruf bin Abi Ma'ruf al-Mawsili, may Allah have mercy on him, says that when Hazrat Umar, may Allah be pleased with him, passed away, we heard a voice reciting these verses: Everyone who mourns for Islam should weep. It has come close to destruction. Not much time has passed. The world has ended and the best person of the world has departed. Today, the one who believed in his promises is distressed.