Surah An-Nisa 4:50
ٱنظُرْ كَيْفَ يَفْتَرُونَ عَلَى ٱللَّهِ ٱلْكَذِبَ ۖ وَكَفَىٰ بِهِۦٓ إِثْمًا مُّبِينًا
Look how they invent about Allāh untruth, and sufficient is that as a manifest sin.
Translation: Saheeh International
Tafsir
Consider in amazement how they invent falsehood against God in that way and that suffices for a clear an evident sin.
Excerpt from Tafsir al-Jalalayn, commentary on 4:50, via Quran.com. The reader has the full commentary and 9 more tafsirs.