797/1039- (Authentic as mawquf – and authentic as marfu‘) from Abdullah [ هو ابن مسعود] who said: "Indeed, as-Salam is one of the names of Allah, which Allah has placed on the earth, so spread it among yourselves. When a man greets a people with salam and they reply to him, they have a higher rank because he reminded them of as-Salam. And if they do not reply to him, someone better and purer than them will reply to him."