The word(s) "thy" appears 568 time(s) in 484 verse(s) in Quran in Abdullah Yusuf Ali translation.

(441) But keep in remembrance the name of thy Lord and devote thyself to Him whole-heartedly.

(442) (He is) Lord of the East and the West: there is no god but He: take Him therefore for (thy) Disposer of Affairs.

(443) thy Lord doth know that thou standest forth (to prayer) nigh two-thirds of the night, or half the night, or a third of the night, and so doth a party of those with thee. But Allah doth appoint night and day in due measure He knoweth that ye are unable to keep count thereof. So He hath turned to you (in mercy): read ye, therefore, of the Qur'an as much as may be easy for you. He knoweth that there may be (some) among you in ill-health; others travelling through the land, seeking of Allah's bounty; yet others fighting in Allah's Cause, read ye, therefore, as much of the Qur'an as may be easy (for you); and establish regular Prayer and give regular Charity; and loan to Allah a Beautiful Loan. And whatever good ye send forth for your souls ye shall find it in Allah's Presence,- yea, better and greater, in Reward and seek ye the Grace of Allah: for Allah is Oft-Forgiving, Most Merciful.

(444) Arise and deliver thy warning!

(445) And thy Lord do thou magnify!

(446) And thy garments keep free from stain!

(447) Nor expect, in giving, any increase (for thyself)!

(448) But, for thy Lord's (Cause), be patient and constant!

(449) And We have set none but angels as Guardians of the Fire; and We have fixed their number only as a trial for Unbelievers,- in order that the People of the Book may arrive at certainty, and the Believers may increase in Faith,- and that no doubts may be left for the People of the Book and the Believers, and that those in whose hearts is a disease and the Unbelievers may say, "What symbol doth Allah intend by this?" Thus doth Allah leave to stray whom He pleaseth, and guide whom He pleaseth: and none can know the forces of thy Lord, except He and this is no other than a warning to mankind.

(450) Before thy Lord (alone), that Day will be the place of rest.