Silsilat al-Ahadith al-Sahihah

It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "The one who takes care of an orphan, whether his own or someone else's, and I will be in Paradise like these two fingers (close together), provided that he fears Allah." Imam Malik pointed with the index finger and the middle finger.