إِلّا أَن يَشاءَ اللَّهُ ۚ وَاذكُر رَبَّكَ إِذا نَسيتَ وَقُل عَسىٰ أَن يَهدِيَنِ رَبّي لِأَقرَبَ مِن هـٰذا رَشَدًا

Without adding, “If God wills.” And remember your Lord when you forget, and say, “Perhaps my Lord will guide me towards better conduct than this.”