Surah At-Taubah Verse 45 - English Translation by Ali Bakhtiari Nejad
Surah At-Taubahإِنَّمَا يَسۡتَـٔۡذِنُكَ ٱلَّذِينَ لَا يُؤۡمِنُونَ بِٱللَّهِ وَٱلۡيَوۡمِ ٱلۡأٓخِرِ وَٱرۡتَابَتۡ قُلُوبُهُمۡ فَهُمۡ فِي رَيۡبِهِمۡ يَتَرَدَّدُونَ
Only those who do not believe in God and the last day and their hearts are in doubt ask your permission (to be excused from fighting). So they waver (back and forth) in their doubt