The word(s) "devils" appears 15 time(s) in 14 verse(s) in Quran in Muhammad Pickthal translation.

(1) And when they fall in with those who believe, they say: We believe; but when they go apart to their devils they declare: Lo! we are with you; verily we did but mock.

(2) And follow that which the devils falsely related against the kingdom of Solomon. Solomon disbelieved not; but the devils disbelieved, teaching mankind magic and that which was revealed to the two angels in Babel, Harut and Marut. Nor did they (the two angels) teach it to anyone till they had said: We are only a temptation, therefore disbelieve not (in the guidance of Allah). And from these two (angles) people learn that by which they cause division between man and wife; but they injure thereby no-one save by Allah's leave. And they learn that which harmeth them and profiteth them not. And surely they do know that he who trafficketh therein will have no (happy) portion in the Hereafter; and surely evil is the price for which they sell their souls, if they but knew.

(3) Say: Shall we cry, instead of unto Allah, unto that which neither profiteth us nor hurteth us, and shall we turn back after Allah hath guided us, like one bewildered whom the devils have infatuated in the earth, who hath companions who invite him to the guidance (saying): Come unto us? Say: Lo! the guidance of Allah is Guidance, and we are ordered to surrender to the Lord of the Worlds,

(4) Thus have We appointed unto every prophet an adversary - devils of humankind and jinn who inspire in one another plausible discourse through guile. If thy Lord willed, they would not do so; so leave them alone with their devising;

(5) And eat not of that whereon Allah's name hath not been mentioned, for lo! it is abomination. Lo! the devils do inspire their minions to dispute with you. But if ye obey them, ye will be in truth idolaters.

(6) O Children of Adam! Let not Satan seduce you as he caused your (first) parents to go forth from the Garden and tore off from them their robe (of innocence) that he might manifest their shame to them. Lo! he seeth you, he and his tribe, from whence ye see him not. Lo! We have made the devils protecting friends for those who believe not.

(7) A party hath He led aright, while error hath just hold over (another) party, for lo! they choose the devils for protecting supporters instead of Allah and deem that they are rightly guided.

(8) Lo! the squanderers were ever brothers of the devils, and the devil was ever an ingrate to his Lord.

(9) And, by thy Lord, verily We shall assemble them and the devils, then We shall bring them, crouching, around hell.

(10) Seest thou not that We have set the devils on the disbelievers to confound them with confusion?