Surah Al-Anbiya, ayah 57

وَتَٱللَّهِ لَأَكِيدَنَّ أَصۡنَٰمَكُم بَعۡدَ أَن تُوَلُّواْ مُدۡبِرِينَ ٥٧

Watallāhi la akīdanna asnāmakum ba'da an tuwallū mudbirīn

And [I swear] by Allāh, I will surely plan against your idols after you have turned and gone away."