The word(s) "christians" appears 83 time(s) in 79 verse(s) in Quran in Mohsin Khan translation.

(61) As We have sent down on the dividers, (Quraish pagans or Jews and christians).

(62) Say (O Muhammad صلى الله عليه و سلم to them): "Believe in it (the Qur'an) or do not believe (in it). Verily those who were given knowledge before it (the Jews and the christians like 'Abdullah bin Salam and Salman Al-Farisi), when it is recited to them, fall down on their faces in humble prostration."

(63) And to warn those (Jews, christians, and pagans) who say, "Allah has begotten a son (or offspring or children)."

(64) (Some) say they were three, the dog being the fourth among them; and (others) say they were five, the dog being the sixth, - guessing at the unseen; (yet others) say they were seven, and the dog being the eighth. Say (O Muhammad صلى الله عليه وسلم): "My Lord knows best their number; none knows them but a few." So debate not (about their number) except with the clear proof (which We have revealed to you). And consult not any of them (people of the Scripture - Jews and christians) about (the affair of) the people of the Cave.

(65) It befits not (the Majesty of) Allah that He should beget a son [this refers to the slander of christians against Allah, by saying that 'Îsa (Jesus) is the son of Allah]. Glorified (and Exalted) be He (above all that they associate with Him). When He decrees a thing, He only says to it: "Be!" - and it is.

(66) Then the sects differed [i.e. the christians about 'Îsa (Jesus) عليه السلام], so woe unto the disbelievers [those who gave false witness by saying that 'Îsa (Jesus) is the son of Allah] from the Meeting of a great Day (i.e. the Day of Resurrection, when they will be thrown in the blazing Fire) .

(67) And they say: "The Most Gracious (Allah) has begotten a son (or offspring or children) [as the Jews say: 'Uzair (Ezra) is the son of Allah, and the christians say that He has begotten a son ['Îsa (Jesus) عليه السلام], and the pagan Arabs say that He has begotten daughters (angels and others.)]."

(68) But if they (disbelievers, idolaters, Jews, christians, polytheists) turn away (from Islamic Monotheism) say (to them O Muhammad صلى الله عليه وسلم): "I give you a notice (of war as) to be known to us all alike. And I know not whether that which you are promised (i.e. the torment or the Day of Resurrection) is near or far. "

(69) Verily, those who believe (in Allah and in His Messenger Muhammad صلى الله عليه وسلم), and those who are Jews, and the Sabians, and the christians, and the Majus, and those who worship others besides Allah, truly, Allah will judge between them on the Day of Resurrection. Verily! Allah is over all things a Witness.

(70) And argue not with the people of the Scripture (Jews and christians), unless it be in (a way) that is better (with good words and in good manner, inviting them to Islamic Monotheism with His Verses), except with such of them as do wrong; and say (to them): "We believe in that which has been revealed to us and revealed to you; our Ilah (God) and your Ilah (God) is One (i.e. Allah), and to Him we have submitted (as Muslims)."