Verse 24

وَلَقَدْ هَمَّتْ بِهِۦ وَهَمَّ بِهَا لَوْلَآ أَن رَّءَا بُرْهَـٰنَ رَبِّهِۦ كَذَٰلِكَ لِنَصْرِفَ عَنْهُ ٱلسُّوٓءَ وَٱلْفَحْشَآءَ إِنَّهُۥ مِنْ عِبَادِنَا ٱلْمُخْلَصِينَ

And indeed, she almost gave in to him and he almost gave in to her, if it were not that he saw a proof from his Lord. We thus diverted evil and vice away from him. He was indeed one of Our pure servants.