50:29

Qaaf 50:29

مَا يُبَدَّلُ ٱلْقَوْلُ لَدَىَّ وَمَآ أَنَا۠ بِظَلَّٰمٍۢ لِّلْعَبِيدِ

Maa yubaddalul qawlu ladaiya wa maaa ana bizal laamil lil'abeed

My word shall not be changed, nor am I in the least unjust to the servants.