Quran 7:197 from Surah Al-A'raaf on Divine Marvels.
وَٱلَّذِينَ تَدۡعُونَ مِن دُونِهِۦ لَا يَسۡتَطِيعُونَ نَصۡرَكُمۡ وَلَآ أَنفُسَهُمۡ يَنصُرُونَ
English translation: And those whom you invoke from besides Him not they are able (to) help you and not themselves can they help
Transliteration: wa-alladhina tad'una min dunihi la yastati'una nasrakum wala anfusahum yansuruna