Surah Hud (Hud), Verse 47

قَالَ رَبِّ اِنِّیْۤ اَعُوْذُ بِكَ اَنْ اَسْـَٔلَكَ مَا لَیْسَ لِیْ بِهٖ عِلْمٌ وَاِلَّا تَغْفِرْ لِیْ وَتَرْحَمْنِیْۤ اَكُنْ مِّنَ الْخٰسِرِیْنَ ۟

Qaala rabbi inneee a'oozu bika an as'alaka maa laisa lee bihee 'ilmunw wa illaa taghfir lee wa tarhamneee akum minal khaasireen

“Noah said: "O my Lord! I do seek refuge with Thee, lest I ask Thee for that of which I have no knowledge. And unless thou forgive me and have Mercy on me, I should indeed be lost!"”

Quran 11:47 (Yusuf Ali Translation)