Surah Al-A'raf 7:192

وَلَا يَسْتَطِيعُونَ لَهُمْ نَصْرًا وَلَآ أَنفُسَهُمْ يَنصُرُونَ

And they [i.e., the false deities] are unable to [give] them help, nor can they help themselves.

Translation: Saheeh International

Tafsir

and who are not able to give them that is those who worship them any help nor can they help themselves? by defending themselves against someone intending to damage them by breaking them or otherwise the interrogative is meant as a rebuke.

Excerpt from Tafsir al-Jalalayn, commentary on 7:192, via Quran.com. The reader has the full commentary and 9 more tafsirs.