Ma'mar (Allaah be pleased with him) reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: He who hoards is a sinner. It was said to Sa'id (b. al-Musayyib): You also hoard. Sa'id said: Ma'mar who narrated this badith also hoarded.
No. 3911
Ma'mar b. Abdullah reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: No one hoards but the sinner.
No. 3912
This hadith has been transmitted on the authority of Sulaiman b. Bilal from Yahya.