The word(s) "enemy" appears 44 time(s) in 37 verse(s) in Quran in Mohsin Khan translation.

(21) He (the father) said: "O my son! Relate not your vision to your brothers, lest they should arrange a plot against you. Verily! Shaitan (Satan) is to man an open enemy!

(22) And if you punish (your enemy, O you believers in the Oneness of Allah), then punish them with the like of that with which you were afflicted. But if you endure patiently, verily, it is better for As-Sabirun (the patient).

(23) And say to My slaves (i.e. the true believers of Islamic Monotheism) that they should (only) say those words that are the best. (Because) Shaitan (Satan) verily, sows a state of conflict and disagreements among them. Surely, Shaitan (Satan) is to man a plain enemy.

(24) "Saying: 'Put him (the child) into the Tabut (a box or a case or a chest) and put it into the river (Nile); then the river shall cast it up on the bank, and there, an enemy of Mine and an enemy of his shall take him.' And I endued you with love from Me, in order that you may be brought up under My Eye.

(25) O Children of Israel! We delivered you from your enemy, and We made a covenant with you on the right side of the Mount, and We sent down to you Al-Manna and quails,

(26) Then We said: "O Adam! Verily, this is an enemy to you and to your wife. So let him not get you both out of Paradise, so that you will be distressed.

(27) He (Allah) said: "Get you down (from the Paradise to the earth), both of you, together, some of you are an enemy to some others. Then if there comes to you guidance from Me, then whoever follows My Guidance he shall neither go astray, nor shall be distressed.

(28) Thus have We made for every Prophet an enemy among the Mujrimun (disbelievers, polytheists, criminals). But Sufficient is your Lord as a Guide and Helper.

(29) Then the household of Fir'aun (Pharaoh) picked him up, that he might become for them an enemy and a (cause of) grief. Verily, Fir'aun (Pharaoh), Haman and their hosts were sinners.

(30) And he entered the city at a time of unawareness of its people: and he found there two men fighting, - one of his party (his religion - from the Children of Israel), and the other of his foes. The man of his (own) party asked him for help against his foe, so Musa (Moses) struck him with his fist and killed him. He said: "This is of Shaitan's (Satan) doing: verily, he is a plain misleading enemy."