وَلَقَدْ أَنذَرَهُم بَطْشَتَنَا فَتَمَارَوْا بِالنُّذُرِ

Dan sesungguhnya dia (Luth) telah memperingatkan mereka akan azab-azab Kami, maka mereka mendustakan ancaman-ancaman itu.

And he had already warned them of Our assault, but they disputed the warning.