فَرِيقًا هَدَى وَفَرِيقًا حَقَّ عَلَيْهِمُ الضَّلَالَةُ إِنَّهُمُ اتَّخَذُوا الشَّيَاطِينَ أَوْلِيَاءَ مِن دُونِ اللَّهِ وَيَحْسَبُونَ أَنَّهُم مُّهْتَدُونَ
A part [of mankind] He has guided and a part has deserved [to be consigned to] error, for they took devils for guardians instead of Allah, and supposed they were guided.
Agha Ali Puya Commentary
Commentary on Quran 7:30
[Pooya/Ali Commentary 7:30] Those who take Shaytan and his agents as their guardians have been described in the commentary of verses 10 to 28 of this surah.