The word(s) "used" appears 196 time(s) in 191 verse(s) in Quran in Muhammad Pickthal translation.

(131) And We caused a tree of gourd to grow above him;

(132) And indeed they used to say:

(133) If ye are thankless, yet Allah is Independent of you, though He is not pleased with thanklessness for His bondmen; and if ye are thankful He is pleased therewith for you. No laden soul will bear another's load. Then unto your Lord is your return; and He will tell you what ye used to do. Lo! He knoweth what is in the breasts (of men).

(134) Hast thou not seen how Allah hath sent down water from the sky and hath caused it to penetrate the earth as watersprings, and afterward thereby produceth crops of divers hues; and afterward they wither and thou seest them turn yellow; then He maketh them chaff. Lo! herein verily is a reminder for men of understanding.

(135) Is he then, who will strike his face against the awful doom upon the Day of Resurrection (as he who doeth right)? And it will be said unto the wrong-doers: Taste what ye used to earn.

(136) That Allah will remit from them the worst of what they did, and will pay them for reward the best they used to do.

(137) Say: O Allah! Creator of the heavens and the earth! Knower of the Invisible and the Visible! Thou wilt judge between Thy slaves concerning that wherein they used to differ.

(138) And the evils that they earned will appear unto them, and that whereat they used to scoff will surround them.

(139) And We verily gave Moses the guidance, and We caused the Children of Israel to inherit the Scripture,

(140) Then it is said unto them: Where are (all) that ye used to make partners (in the Sovereignty)