Sahih Muslim Book - 54, Hadith - 7554

حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِى شَيْبَةَ حَدَّثَنَا عَبْدُ اللَّهِ بْنُ إِدْرِيسَ عَنِ الأَعْمَشِ عَنْ إِبْرَاهِيمَ عَنْ أَبِى مَعْمَرٍ عَنْ عَبْدِ اللَّهِ فِى قَوْلِهِ عَزَّ وَجَلَّ ( أُولَئِكَ الَّذِينَ يَدْعُونَ يَبْتَغُونَ إِلَى رَبِّهِمُ الْوَسِيلَةَ أَيُّهُمْ أَقْرَبُ) قَالَ كَانَ نَفَرٌ مِنَ الْجِنِّ أَسْلَمُوا وَكَانُوا يُعْبَدُونَ فَبَقِىَ الَّذِينَ كَانُوا يَعْبُدُونَ عَلَى عِبَادَتِهِمْ وَقَدْ أَسْلَمَ النَّفَرُ مِنَ الْجِنِّ.

It was narrated from Abu Ma'mar, from 'Abdullah concerning the Verse: "Those whom they call upon desire (for themselves) means of access to their Lord, as to which of them should be the nearest..." he said: "A group of jinn had become Muslim, and they were being worshiped, and those who worshiped them continued to worship them, although a group of jinn had become Muslim."