The word(s) "lose" appears 75 time(s) in 72 verse(s) in Quran in Mohsin Khan translation.

(21) And of the camels two (male and female), and of oxen two (male and female). Say: "Has He forbidden the two males or the two females or (the young) which the wombs of the two females enclose? Or were you present when Allah ordered you such a thing? Then who does more wrong than one who invents a lie against Allah, to lead mankind astray without knowledge. Certainly Allah guides not the people who are Zalimun (polytheists and wrong-doers)."

(22) And as for those whose scale will be light, they are those who will lose their ownselves (by entering Hell) because they denied and rejected Our Ayat (proofs, evidence, verses, lessons, signs, revelations, etc.).

(23) They said: "Our Lord! We have wronged ourselves. If You forgive us not, and bestow not upon us Your Mercy, we shall certainly be of the losers."

(24) The chiefs of those who disbelieved among his people said (to their people): "If you follow Shu'aib, be sure then you will be the losers!"

(25) Those who belied Shu'aib, became as if they had never dwelt there (in their homes). Those who belied Shu'aib, they were the losers.

(26) Did they then feel secure against the Plan of Allah? None feels secure from the Plan of Allah except the people who are the losers.

(27) And when they regretted and saw that they had gone astray, they (repented and) said: "If our Lord have not mercy upon us and forgive us, we shall certainly be of the losers."

(28) Whomsoever Allah guides, he is the guided one, and whomsoever He sends astray,- then those! they are the losers.

(29) In order that Allah may distinguish the wicked (disbelievers, polytheists and doers of evil deeds) from the good (believers of Islamic Monotheism and doers of righteous deeds), and put the wicked (disbelievers, polytheists and doers of evil deeds) one over another, heap them together and cast them into Hell. Those! it is they who are the losers.

(30) And obey Allah and His Messenger, and do not dispute (with one another) lest you lose courage and your strength departs, and be patient. Surely, Allah is with those who are As-Sabirun (the patient).