Surah Al-Mu'minun 23:117
وَمَن يَدْعُ مَعَ ٱللَّهِ إِلَـٰهًا ءَاخَرَ لَا بُرْهَـٰنَ لَهُۥ بِهِۦ فَإِنَّمَا حِسَابُهُۥ عِندَ رَبِّهِۦٓ ۚ إِنَّهُۥ لَا يُفْلِحُ ٱلْكَـٰفِرُونَ
And whoever invokes besides Allāh another deity for which he has no proof - then his account is only with his Lord. Indeed, the disbelievers will not succeed.
Translation: Saheeh International
Tafsir
And he who calls on another god along with God has no proof thereof lā burhāna lahu bihi an extra explicative adjectival qualification that has no other syntactical signification his reckoning his requital will indeed be with his Lord. Truly the disbelievers will not be successful they will not be felicitous.
Excerpt from Tafsir al-Jalalayn, commentary on 23:117, via Quran.com. The reader has the full commentary and 9 more tafsirs.