(Annoor) 24 : 8
وَيَدْرَأُ عَنْهَا الْعَذَابَ أَنْ تَشْهَدَ أَرْبَعَ شَهَادَاتٍ بِاللَّهِ ۙ إِنَّهُ لَمِنَ الْكَاذِبِينَ
But it will prevent punishment from her if she testifies four times with Allah that indeed, he is among the liars.