Surah An-Nahl 16:74

فَلَا تَضْرِبُوا۟ لِلَّهِ ٱلْأَمْثَالَ ۚ إِنَّ ٱللَّهَ يَعْلَمُ وَأَنتُمْ لَا تَعْلَمُونَ

So do not assert similarities to Allāh. Indeed, Allāh knows and you do not know.

Translation: Saheeh International

Tafsir

So do not strike any similitude for God do not ascribe to God likenesses and then associate them with Him in power. Truly God knows that there is nothing like Him and you do not know this.

Excerpt from Tafsir al-Jalalayn, commentary on 16:74, via Quran.com. The reader has the full commentary and 9 more tafsirs.