The word(s) "astray" appears 103 time(s) in 94 verse(s) in Quran in Mohsin Khan translation.

(71) Cannot lead astray [turn away from Him (Allah) anyone of the believers],

(72) O Dawud (David)! Verily! We have placed you as a successor on the earth; so judge you between men in truth (and justice) and follow not your desire - for it will mislead you from the Path of Allah. Verily, those who wander astray from the Path of Allah (shall) have a severe torment, because they forgot the Day of Reckoning.

(73) Allah has sent down the Best Statement, a Book (this Qur'an), its parts resembling each other (in goodness and truth) (and) oft-repeated. The skins of those who fear their Lord shiver from it (when they recite it or hear it). Then their skin and their heart soften to the remembrance of Allah. That is the guidance of Allah. He Guides therewith whom He wills; and whomever Allah sends astray, for him there is no guide.

(74) Is not Allah Sufficient for His slave? Yet they try to frighten you with those (whom they worship) besides Him! And whom Allah sends astray, for him there will be no guide.

(75) Verily, We have sent down to you (O Muhammad صلى الله عليه وسلم) the Book (this Qur'an) for mankind in truth. So whosoever accepts the guidance, it is only for his ownself, and whosoever goes astray, he goes astray only for his (own) loss. And you (O Muhammad صلى الله عليه وسلم) are not a Wakil (trustee or disposer of affairs, or guardian) over them.

(76) A Day when you will turn your backs and flee having no protector from Allah. And whomsoever Allah sends astray, for him there is no guide.

(77) And indeed Yusuf (Joseph) did come to you, in times gone by, with clear signs, but you ceased not to doubt in that which he did bring to you: till when he died you said: "No Messenger will Allah send after him." Thus Allah leaves astray him who is a Musrif (a polytheist, an oppressor, a criminal, sinner who commit great sins) and a Murtab (one who doubts Allah's Warning and His Oneness).

(78) "Besides Allah"? They will say: "They have vanished from us: Nay, we did not invoke (worship) anything before." Thus Allah leads astray the disbelievers.

(79) And those who disbelieve will say: "Our Lord! Show us those among jinn and men who led us astray: that we may crush them under our feet so that they become the lowest."

(80) Say: "Tell me, if it (the Qur'an) is from Allah, and you disbelieve in it? Who is more astray than one who is in opposition far away (from Allah's Right Path and His obedience).