Surah Hud 11:34
وَلَا يَنفَعُكُمْ نُصْحِىٓ إِنْ أَرَدتُّ أَنْ أَنصَحَ لَكُمْ إِن كَانَ ٱللَّهُ يُرِيدُ أَن يُغْوِيَكُمْ ۚ هُوَ رَبُّكُمْ وَإِلَيْهِ تُرْجَعُونَ
And my advice will not benefit you - although I wished to advise you - if Allāh should intend to put you in error. He is your Lord, and to Him you will be returned."
Translation: Saheeh International
Tafsir
And my counsel will not benefit you if I desire to counsel you when God desires to keep you astray the response to the conditional is indicated by wa-lā yanfa‘ukum nushī ‘and my counsel will not benefit you’. He is your Lord and to Him you will be brought back’.
Excerpt from Tafsir al-Jalalayn, commentary on 11:34, via Quran.com. The reader has the full commentary and 9 more tafsirs.