Surah At-Tur 52:28

إِنَّا كُنَّا مِن قَبْلُ نَدْعُوهُ ۖ إِنَّهُۥ هُوَ ٱلْبَرُّ ٱلرَّحِيمُ

Indeed, we used to supplicate Him before. Indeed, it is He who is the Beneficent, the Merciful."

Translation: Saheeh International

Tafsir

indeed before that is in the world we used to call on Him worship Him affirming His Oneness. Verily He is read innahu as the beginning of a new independent sentence even if it introduces the reason in terms of its import; …

Excerpt from Tafsir al-Jalalayn, commentary on 52:28, via Quran.com. The reader has the full commentary and 9 more tafsirs.