The word(s) "thou" appears 996 time(s) in 764 verse(s) in Quran in Abdullah Yusuf Ali translation.

(301) Let them bear, on the Day of Judgment, their own burdens in full, and also (something) of the burdens of those without knowledge, whom they misled. Alas, how grievous the burdens they will bear!

(302) If thou art anxious for their guidance, yet Allah guideth not such as He leaves to stray, and there is none to help them.

(303) (We sent them) with Clear Signs and Books of dark prophecies; and We have sent down unto thee (also) the Message; that thou mayest explain clearly to men what is sent for them, and that they may give thought.

(304) Or that He may not call them to account in the midst of their goings to and fro, without a chance of their frustrating Him?-

(305) They attribute to Allah what they hate (for themselves), and their tongues assert the falsehood that all good things are for themselves: without doubt for them is the Fire, and they will be the first to be hastened on into it!

(306) And We sent down the Book to thee for the express purpose, that thou shouldst make clear to them those things in which they differ, and that it should be a guide and a mercy to those who believe.

(307) Then to eat of all the produce (of the earth), and find with skill the spacious paths of its Lord: there issues from within their bodies a drink of varying colours, wherein is healing for men: verily in this is a Sign for those who give thought.

(308) When thou dost read the Qur'an, seek Allah's protection from Satan the rejected one.

(309) When We substitute one revelation for another,- and Allah knows best what He reveals (in stages),- they say, "thou art but a forger": but most of them understand not.

(310) Without doubt, in the Hereafter they will perish.