The word(s) "turn" appears 351 time(s) in 327 verse(s) in Quran in Muhammad Pickthal translation.

(271) And when We inclined toward thee (Muhammad) certain of the jinn, who wished to hear the Qur'an and, when they were in its presence, said: Give ear! and, when it was finished, turned back to their people, warning.

(272) Those who disbelieve and turn (men) from the way of Allah, He rendereth their actions vain.

(273) Lo! those who turn back after the guidance hath been manifested unto them, Satan hath seduced them, and He giveth them the rein.

(274) Lo! those who disbelieve and turn from the way of Allah and oppose the messenger after the guidance hath been manifested unto them, they hurt Allah not a jot, and He will make their actions fruitless.

(275) Lo! those who disbelieve and turn from the way of Allah and then die disbelievers, Allah surely will not pardon them.

(276) Lo! ye are those who are called to spend in the way of Allah, yet among you there are some who hoard. And as for him who hoardeth, he hoardeth only from his soul. And Allah is the Rich, and ye are the poor. And if ye turn away He will exchange you for some other folk, and they will not be the likes of you.

(277) And may punish the hypocritical men and the hypocritical women, and the idolatrous men and the idolatrous women, who think an evil thought concerning Allah. For them is the evil turn of fortune, and Allah is wroth against them and hath cursed them, and hath made ready for them hell, a hapless journey's end.

(278) Nay, but ye deemed that the messenger and the believers would never return to their own folk, and that was made fairseeming in your hearts, and ye did think an evil thought, and ye were worthless folk.

(279) Say unto those of the wandering Arabs who were left behind: Ye will be called against a folk of mighty prowess, to fight them until they surrender; and if ye obey, Allah will give you a fair reward; but if ye turn away as ye did turn away before, He will punish you with a painful doom.

(280) There is no blame for the blind, nor is there blame for the lame, nor is there blame for the sick (that they go not forth to war). And whoso obeyeth Allah and His messenger, He will make him enter Gardens underneath which rivers flow; and whoso turneth back, him will He punish with a painful doom.