Surah Al-Ahqaf 46:13

إِنَّ ٱلَّذِينَ قَالُوا۟ رَبُّنَا ٱللَّهُ ثُمَّ ٱسْتَقَـٰمُوا۟ فَلَا خَوْفٌ عَلَيْهِمْ وَلَا هُمْ يَحْزَنُونَ

Indeed, those who have said, "Our Lord is Allāh," and then remained on a right course - there will be no fear concerning them, nor will they grieve.

Translation: Saheeh International

Tafsir

Assuredly those who say ‘Our Lord is God’ and then remain upright in their adherence to obedience no fear will befall them nor will they grieve.

Excerpt from Tafsir al-Jalalayn, commentary on 46:13, via Quran.com. The reader has the full commentary and 9 more tafsirs.