The word(s) "extreme" appears 4 time(s) in 4 verse(s) in Quran in Abdullah Yusuf Ali translation.

(1) Allah sets forth a Parable: a city enjoying security and quiet, abundantly supplied with sustenance from every place: Yet was it ungrateful for the favours of Allah: so Allah made it taste of hunger and terror (in extremes) (closing in on it) like a garment (from every side), because of the (evil) which (its people) wrought.

(2) Those who, when they spend, are not extravagant and not niggardly, but hold a just (balance) between those (extremes);

(3) In the long run evil in the extreme will be the End of those who do evil; for that they rejected the Signs of Allah, and held them up to ridicule.

(4) Among the Believers are men who have been true to their covenant with Allah: of them some have completed their vow (to the extreme), and some (still) wait: but they have never changed (their determination) in the least: