3 verses have
insun
in Edition English Transliteration / Ar-Rahmaan (The Beneficent)

55:39Fa-yawma'izil laa yus'alu 'an zambiheee insunw wa laa jaann

55:56Feehinna qaasiratut tarfi lam yatmishunna insun qablahum wa laa jaaann

55:74Lam yatmis hunna insun qablahum wa laa jaaann