Qur'an 9:106

وَءَاخَرُونَ مُرْجَوْنَ لِأَمْرِ ٱللَّهِ إِمَّا يُعَذِّبُهُمْ وَإِمَّا يَتُوبُ عَلَيْهِمْ ۗ وَٱللَّهُ عَلِيمٌ حَكِيمٌ

“And [there are] others deferred until the command of Allāh - whether He will punish them or whether He will forgive them. And Allāh is Knowing and Wise.”

At-Tawba 9:106 · Saheeh International