Surah Nuh 71:4

يَغْفِرْ لَكُم مِّن ذُنُوبِكُمْ وَيُؤَخِّرْكُمْ إِلَىٰٓ أَجَلٍ مُّسَمًّى ۚ إِنَّ أَجَلَ ٱللَّهِ إِذَا جَآءَ لَا يُؤَخَّرُ ۖ لَوْ كُنتُمْ تَعْلَمُونَ

He [i.e., Allāh] will forgive you of your sins and delay you for a specified term. Indeed, the time [set by] Allāh, when it comes, will not be delayed, if you only knew."

Translation: Saheeh International

Tafsir

that He may forgive you some of your sins min dhunūbikum ‘some of your sins’ min may be taken as extra because submission to God islām expunges everything of sin that was committed previous to it; …

Excerpt from Tafsir al-Jalalayn, commentary on 71:4, via Quran.com. The reader has the full commentary and 9 more tafsirs.