‏الزهد والرقائق‏ : Hadeeth No:7108 Abu Huraira reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) said: One who looks after the orphan whether he is his relative or not, I and he would be together in Paradise like this, and Malik (explained it) with the gesture by drawing his index finger and middle finger close together...

‏الصلاة : Hadeeth No:1598 Zuhri reported this hadith with the same chain of transmitters, except this that he made a mention of one year or two years....