Surah Al-A'raf 7:202
وَإِخْوَٰنُهُمْ يَمُدُّونَهُمْ فِى ٱلْغَىِّ ثُمَّ لَا يُقْصِرُونَ
But their brothers - they [i.e., the devils] increase them in error; then they do not stop short.
Translation: Saheeh International
Tafsir
And their brothers that is the brothers of devils from among the disbelievers they the devils lead them further into error and they do not stop short do not desist from it by seeing clearly in the way that those who are God-fearing come to see clearly.
Excerpt from Tafsir al-Jalalayn, commentary on 7:202, via Quran.com. The reader has the full commentary and 9 more tafsirs.