Translation for 7:149

وَلَمَّا سُقِطَ فِيٓ أَيۡدِيهِمۡ وَرَأَوۡاْ أَنَّهُمۡ قَدۡ ضَلُّواْ قَالُواْ لَئِن لَّمۡ يَرۡحَمۡنَا رَبُّنَا وَيَغۡفِرۡ لَنَا لَنَكُونَنَّ مِنَ ٱلۡخَٰسِرِينَ ١٤٩
Later, when they were filled with remorse and realized they had gone astray, they cried, “If our Lord does not have mercy on us and forgive us, we will certainly be losers.”