Surah Al-A'raf, Verse 194

إِنَّ ٱلَّذِينَ تَدۡعُونَ مِن دُونِ ٱللَّهِ عِبَادٌ أَمۡثَالُكُمۡۖ فَٱدۡعُوهُمۡ فَلۡيَسۡتَجِيبُواْ لَكُمۡ إِن كُنتُمۡ صَٰدِقِينَ١٩٤

inna alladhīna tadʿūna min dūni l-lahi ʿibādun amthālukum fa-id'ʿūhum falyastajībū lakum in kuntum ṣādiqīna

Indeed, those you [polytheists] call upon besides Allāh are servants [i.e., creations] like you. So call upon them and let them respond to you, if you should be truthful.