The word(s) "mufsidun" appears 13 time(s) in 13 verse(s) in Quran in Mohsin Khan translation.

(1) The Jews say: "Allah's Hand is tied up (i.e. He does not give and spend of His Bounty)." Be their hands tied up and be they accursed for what they uttered. Nay, both His Hands are widely outstretched. He spends (of His Bounty) as He wills. Verily, the Revelation that has come to you from your Lord (Allah) increases in most of them (their) obstinate rebellion and disbelief. We have put enmity and hatred amongst them till the Day of Resurrection. Every time they kindled the fire of war, Allah extinguished it; and they (ever) strive to make mischief on the earth. And Allah does not like the mufsidun (mischief-makers).

(2) "And sit not on every road, threatening, and hindering from the Path of Allah those who believe in Him, and seeking to make it crooked. And remember when you were but few, and He multiplied you. And see what was the end of the mufsidun (mischief-makers, corrupters, liars).

(3) Then after them We sent Musa (Moses) with Our Signs to Fir'aun (Pharaoh) and his chiefs, but they wrongfully rejected them. So see how was the end of the mufsidun (mischief-makers, corrupters).

(4) And We appointed for Musa (Moses) thirty nights and added (to the period) ten (more), and he completed the term, appointed by his Lord, of forty nights. And Musa (Moses) said to his brother Harun (Aaron): "Replace me among my people, act in the Right Way (by ordering the people to obey Allah and to worship Him Alone) and follow not the way of the mufsidun (mischief-makers)."

(5) And of them there are some who believe therein; and of them there are some who believe not therein, and your Lord is All-Aware of the mufsidun (evil-doers, liars).

(6) Then when they had cast down, Musa (Moses) said: "What you have brought is sorcery; Allah will surely make it of no effect. Verily, Allah does not set right the work of Al-mufsidun (the evil-doers, corrupters).

(7) Now (you believe) while you refused to believe before and you were one of the mufsidun (evil-doers, the corrupters).

(8) And they belied them (those Ayat) wrongfully and arrogantly, though their ownselves were convinced thereof [i.e. those (Ayat ) are from Allah, and Musa (Moses) is the Messenger of Allah in truth, but they disliked to obey Musa (Moses), and hated to believe in his Message of Monotheism]. So see what was the end of the mufsidun (disbelievers, disobedient to Allah, evil-doers and liars.).

(9) Verily, Fir'aun (Pharaoh) exalted himself in the land and made its people sects, weakening (oppressing) a group (i.e. Children of Israel) among them: killing their sons, and letting their females live. Verily, he was of the mufsidun (i.e. those who commit great sins and crimes, oppressors, tyrants).

(10) "But seek, with that (wealth) which Allah has bestowed on you, the home of the Hereafter, and forget not your portion of lawful enjoyment in this world; and do good as Allah has been good to you, and seek not mischief in the land. Verily, Allah likes not the mufsidun (those who commit great crimes and sins, oppressors, tyrants, mischief-makers, corrupters)."