The word(s) "repent" appears 62 time(s) in 60 verse(s) in Quran in Muhammad Pickthal translation.

(51) Those who bear the Throne, and all who are round about it, hymn the praises of their Lord and believe in Him and ask forgiveness for those who believe (saying): Our Lord! Thou comprehendest all things in mercy and knowledge, therefor forgive those who repent and follow Thy way. Ward off from them the punishment of hell.

(52) He it is Who showeth you His portents, and sendeth down for you provision from the sky. None payeth heed save him who turneth (unto Him) repentant.

(53) And He it is Who accepteth repentance from His bondmen, and pardoneth the evil deeds, and knoweth what ye do,

(54) And We have commended unto man kindness toward parents. His mother beareth him with reluctance, and bringeth him forth with reluctance, and the bearing of him and the weaning of him is thirty months, till, when he attaineth full strength and reacheth forty years, he saith: My Lord! Arouse me that I may give thanks for the favour wherewith Thou hast favoured me and my parents, and that I may do right acceptable unto Thee. And be gracious unto me in the matter of my seed. Lo! I have turned unto Thee repentant, and lo! I am of those who surrender (unto Thee).

(55) O ye who believe! If an evil-liver bring you tidings, verify it, lest ye smite some folk in ignorance and afterward repent of what ye did.

(56) O ye who believe! Let not a folk deride a folk who may be better than they (are), not let women (deride) women who may be better than they are; neither defame one another, nor insult one another by nicknames. Bad is the name of lewdness after faith. And whoso turneth not in repentance, such are evil-doers.

(57) There is a goodly pattern for you in Abraham and those with him, when they told their folk: Lo! we are guiltless of you and all that ye worship beside Allah. We have done with you. And there hath arisen between us and you hostility and hate for ever until ye believe in Allah only - save that which Abraham promised his father (when he said): I will ask forgiveness for thee, though I own nothing for thee from Allah - Our Lord! In Thee we put our trust, and unto Thee we turn repentant, and unto Thee is the journeying.

(58) If ye twain turn unto Allah repentant, (ye have cause to do so) for your hearts desired (the ban); and if ye aid one another against him (Muhammad) then lo! Allah, even He, is his Protecting Friend, and Gabriel and the righteous among the believers; and furthermore the angels are his helpers.

(59) O ye who believe! Turn unto Allah in sincere repentance! It may be that your Lord will remit from you your evil deeds and bring you into Gardens underneath which rivers flow, on the day when Allah will not abase the Prophet and those who believe with him. Their light will run before them and on their right hands; they will say: Our Lord! Perfect our light for us, and forgive us! Lo! Thou art Able to do all things.

(60) Lo! they who persecute believing men and believing women and repent not, theirs verily will be the doom of hell, and theirs the doom of burning.