Al-Kahf 24

إِلَّآ أَن يَشَآءَ ٱللَّهُ وَٱذْكُر رَّبَّكَ إِذَا نَسِيتَ وَقُلْ عَسَىٰٓ أَن يَهْدِيَنِ رَبِّى لِأَقْرَبَ مِنْ هَٰذَا رَشَدًا ﴿٢٤﴾

Illa an yashaa Allahu waothkur rabbaka itha naseeta waqul AAasa an yahdiyani rabbee liaqraba min hatha rashadan

Except (with the saying), "If Allah will!" And remember your Lord when you forget and say: "It may be that my Lord guides me unto a nearer way of truth than this." The Noble Quran