Qaf 50:29

Meccan · The Letter "Qaf"

مَا يُبَدَّلُ ٱلْقَوْلُ لَدَىَّ وَمَآ أَنَا۠ بِظَلَّـٰمٍ لِّلْعَبِيدِ

The word will not be changed with Me, and never will I be unjust to the servants