Verse 47

قَالَ رَبِّ إِنِّىٓ أَعُوذُ بِكَ أَنْ أَسْـَٔلَكَ مَا لَيْسَ لِى بِهِۦ عِلْمٌ وَإِلَّا تَغْفِرْ لِى وَتَرْحَمْنِىٓ أَكُن مِّنَ ٱلْخَـٰسِرِينَ

He said, Lord, I indeed seek refuge in you for asking about something that I have no knowledge of; and if You do not forgive me and have mercy upon me, I will be one of the losers.