﴿ فَمَا كَانَ دَعْوَىٰهُمْ إِذْ جَآءَهُم بَأْسُنَآ إِلَّآ أَن قَالُوٓا۟ إِنَّا كُنَّا ظَٰلِمِينَ ﴾

“And when Our punishment came upon them, they had nothing to say for themselves, and could only cry, "Verily, we were wrongdoers!"”

Please check ayah 7:7 for complete tafsir.