Al-Baqarah 207

وَمِنَ ٱلنَّاسِ مَن يَشْرِى نَفْسَهُ ٱبْتِغَآءَ مَرْضَاتِ ٱللَّهِ ۗ وَٱللَّهُ رَءُوفٌۢ بِٱلْعِبَادِ

wamina l-nāsi man yashrī nafsahu ib'tighāa marḍāti l-lahi wal-lahu raūfun bil-ʿibādi

And of the people is he who sells himself, seeking means to the approval of Allāh. And Allāh is Kind to [His] servants.