The word(s) "thou" appears 961 time(s) in 726 verse(s) in Quran in Muhammad Pickthal translation.

(251) thou askest them no fee for it. It is naught else than a reminder unto the peoples.

(252) Till, when the messengers despaired and thought that they were denied, then came unto them Our help, and whom We would was saved. And Our wrath cannot be warded from the guilty.

(253) Allah it is Who raised up the heavens without visible supports, then mounted the Throne, and compelled the sun and the moon to be of service, each runneth unto an appointed term; He ordereth the course; He detaileth the revelations, that haply ye may be certain of the meeting with your Lord.

(254) And He it is Who spread out the earth and placed therein firm hills and flowing streams, and of all fruits He placed therein two spouses (male and female). He covereth the night with the day. Lo! herein verily are portents for people who take thought.

(255) And if thou wonderest, then wondrous is their saying: When we are dust, are we then forsooth (to be raised) in a new creation? Such are they who disbelieve in their Lord; such have carcans on their necks; such are rightful owners of the Fire, they will abide therein.

(256) Those who disbelieve say: If only some portent were sent down upon him from his Lord! thou art a warner only, and for every folk a guide.

(257) Thus We send thee (O Muhammad) unto a nation, before whom other nations have passed away, that thou mayst recite unto them that which We have inspired in thee, while they are disbelievers in the Beneficent. Say: He is my Lord; there is no Allah save Him. In Him do I put my trust and unto Him is my recourse.

(258) Thus have We revealed it, a decisive utterance in Arabic; and if thou shouldst follow their desires after that which hath come unto thee of knowledge, then truly wouldst thou have from Allah no protecting friend nor defender.

(259) They who disbelieve say: thou art no messenger (of Allah). Say: Allah, and whosoever hath knowledge of the Scripture, is sufficient witness between me and you.

(260) Alif. Lam. Ra. (This is) a Scripture which We have revealed unto thee (Muhammad) that thereby thou mayst bring forth mankind from darkness unto light, by the permission of their Lord, unto the path of the Mighty, the Owner of Praise,