«إذا ساق الله إليك رزقا من غير مسألة ولا إشراف نفس فخذه فإن الله أعطاكه»
The Prophet (peace and blessings be upon him) said:
"When Allah Almighty sends you some provision that you did not ask for and did not greedily covet in your heart, then take it, for Allah has given it to you."
Hadith Referenceصحیح الجامع الصغیر / حرف الألف / 590