The word(s) "turn" appears 436 time(s) in 399 verse(s) in Quran in Abdullah Yusuf Ali translation.

(311) "A Day when ye shall turn your backs and flee: No defender shall ye have from Allah: Any whom Allah leaves to stray, there is none to guide...

(312) "Without doubt ye do call me to one who is not fit to be called to, whether in this world, or in the Hereafter; our return will be to Allah; and the Transgressors will be Companions of the Fire!

(313) Seest thou not those that dispute concerning the Signs of Allah? How are they turned away (from Reality)?-

(314) So persevere in patience; for the Promise of Allah is true: and whether We show thee (in this life) some part of what We promise them,- or We take thy soul (to Our Mercy) (before that),-(in any case) it is to Us that they shall (all) return.

(315) Giving good news and admonition: yet most of them turn away, and so they hear not.

(316) But if they turn away, say thou: "I have warned you of a stunning Punishment (as of thunder and lightning) like that which (overtook) the 'Ad and the Thamud!"

(317) They will say to their skins: "Why bear ye witness against us?" They will say: "Allah hath given us speech,- (He) Who giveth speech to everything: He created you for the first time, and unto Him were ye to return.

(318) When We bestow favours on man, he turns away, and gets himself remote on his side (instead of coming to Us); and when evil seizes him, (he comes) full of prolonged prayer!

(319) Whatever it be wherein ye differ, the decision thereof is with Allah: such is Allah my Lord: In Him I trust, and to Him I turn.

(320) The same religion has He established for you as that which He enjoined on Noah - the which We have sent by inspiration to thee - and that which We enjoined on Abraham, Moses, and Jesus: Namely, that ye should remain steadfast in religion, and make no divisions therein: to those who worship other things than Allah, hard is the (way) to which thou callest them. Allah chooses to Himself those whom He pleases, and guides to Himself those who turn (to Him).