Surah An-Nisa 4:48

إِنَّ ٱللَّهَ لَا يَغْفِرُ أَن يُشْرَكَ بِهِۦ وَيَغْفِرُ مَا دُونَ ذَٰلِكَ لِمَن يَشَآءُ ۚ وَمَن يُشْرِكْ بِٱللَّهِ فَقَدِ ٱفْتَرَىٰٓ إِثْمًا عَظِيمًا

Indeed, Allāh does not forgive association with Him, but He forgives what is less than that for whom He wills. And he who associates others with Allāh has certainly fabricated a tremendous sin.

Translation: Saheeh International

Tafsir

God forgives not that anything should be associated with Him. But He forgives other than save that of sins to whomever He wills forgiveness for by admitting him into Paradise without punishment. And whomever He wills of the believers He punishes for their sins and then admits them into Paradise. …

Excerpt from Tafsir al-Jalalayn, commentary on 4:48, via Quran.com. The reader has the full commentary and 9 more tafsirs.