The Prophet (peace and blessings be upon him) said:
"The one who takes care of an orphan, whether his own or someone else's, he and I will be (together) in Paradise like these two (fingers)."
Hadith Referenceصحیح الجامع الصغیر / حرف الكاف / 4448
Hadith Gradingالألبانی:صحيح
Hadith Takhrij[م] عن أبي هريرة. مختصر مسلم ١٧٦٦، الصحيحة ٩٦٢: حم.