Al Baqarah
Ayah-286, madinah
2:207
وَمِنَ ٱلنَّاسِ مَن يَشۡرِى نَفۡسَهُ ٱبۡتِغَآءَ مَرۡضَاتِ ٱللَّهِۗ وَٱللَّهُ رَءُوفُۢ بِٱلۡعِبَادِ٢٠٧
Saheeh International
And of the people is he who sells himself, seeking means to the approval of Allah . And Allah is kind to [His] servants.