Surah Al-Isra' (The Night Journey), Verse 42

قُلْ لَّوْ كَانَ مَعَهٗۤ اٰلِهَةٌ كَمَا یَقُوْلُوْنَ اِذًا لَّابْتَغَوْا اِلٰی ذِی الْعَرْشِ سَبِیْلًا ۟

Qul law kaana ma'ahooo aalihatun kamaa yaqooloona izal labtaghaw ilaa zil 'Arshi Sabeela

“Say: If there had been (other) gods with Him, as they say,- behold, they would certainly have sought out a way to the Lord of the Throne!”

Quran 17:42 (Yusuf Ali Translation)