23:117
وَمَن يَدْعُ مَعَ ٱللَّهِ إِلَـٰهًا ءَاخَرَ لَا بُرْهَـٰنَ لَهُۥ بِهِۦ فَإِنَّمَا حِسَابُهُۥ عِندَ رَبِّهِۦٓ ۚ إِنَّهُۥ لَا يُفْلِحُ ٱلْكَـٰفِرُونَ
waman yadʿu maʿa l-lahi ilāhan ākhara lā bur'hāna lahu bihi fa-innamā ḥisābuhu ʿinda rabbihi innahu lā yuf'liḥu l-kāfirūna
Whoever prays to another god alongside Him- a god for whose existence he has no evidence- will face his reckoning with his Lord. Those who reject the truth will not prosper.
And whoever invokes (or worships), besides Allâh, any other ilâh (god), of whom he has no proof; then his reckoning is only with his Lord. Surely! Al-Kâfirûn (the disbelievers in Allâh and in the Oneness of Allâh, polytheists, pagans, idolaters) will not be successful.