وَمِنَ ٱلشَّيَـٰطِينِ مَن يَغُوصُونَ لَهُۥ وَيَعْمَلُونَ عَمَلًا دُونَ ذَٰلِكَ ۖ وَكُنَّا لَهُمْ حَـٰفِظِينَ
Wa minash Shayaateeni mai yaghoosoona lahoo wa ya'maloona 'amalan doona zaalika wa kunna lahum baafizeen
and We made some of the jinn subservient to him, to dive for him and do other works besides. We were watching over them.
And among the devils were those who dived for him and performed other works besides, and we were watching over them.