Quran 10:90 — Jonah (Younus)

وَجٰوَزنا بِبَنى إِسرٰءيلَ البَحرَ فَأَتبَعَهُم فِرعَونُ وَجُنودُهُ بَغيًا وَعَدوًا ۖ حَتّىٰ إِذا أَدرَكَهُ الغَرَقُ قالَ ءامَنتُ أَنَّهُ لا إِلٰهَ إِلَّا الَّذى ءامَنَت بِهِ بَنوا إِسرٰءيلَ وَأَنا۠ مِنَ المُسلِمينَ

We delivered the Children of Israel across the sea. Pharaoh and his troops pursued them, aggressively and sinfully. When drowning became a reality for him, he said, "I believe that there is no god except the One in whom the Children of Israel have believed; I am a submitter."

[10:89] He said, "Your prayer has been answered (O Moses and Aaron), so be steadfast, and do not follow the ways of those who do not know."

[10:91] "Too late!* For you have rebelled already, and chose to be a transgressor.