‏التوبة : Hadeeth No:6643 Abu Huraira reported lie heard Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying that a servant committed a sin. The rest of the hadith is the same, but there is a slight variation of wording....

‏الهبات : Hadeeth No:3957 Ibn Abbas (Allaah be pleased with them) reported: I heard Allaah's Messenger (sallAllaahu alayhi wa sallam) say: The similitude of one who gives a charity and then gets it back is like that of a dog which vomits and then eats its vomit....