It is narrated from Sayyiduna Ali (may Allah be pleased with him) that (once I was present in the service of the Prophet صلی اللہ علیہ وسلم ) when Sayyiduna Ammar (may Allah be pleased with him) came and began to seek permission to enter. The Prophet صلی اللہ علیہ وسلم said: "Grant him permission, welcome to the person who is pure and possesses purity."