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

(561) On account of their arrogance in the land and their plotting of Evil, but the plotting of Evil will hem in only the authors thereof. Now are they but looking for the way the ancients were dealt with? But no change wilt thou find in Allah's way (of dealing): no turning off wilt thou find in Allah's way (of dealing).

(562) Do they not travel through the earth, and see what was the End of those before them,- though they were superior to them in strength? Nor is Allah to be frustrated by anything whatever in the heavens or on earth: for He is All-Knowing. All-Powerful.

(563) thou art indeed one of the messengers,

(564) In order that thou mayest admonish a people, whose fathers had received no admonition, and who therefore remain heedless (of the Signs of Allah).

(565) The same is it to them whether thou admonish them or thou do not admonish them: they will not believe.

(566) thou canst but admonish such a one as follows the Message and fears the (Lord) Most Gracious, unseen: give such a one, therefore, good tidings, of Forgiveness and a Reward most generous.

(567) It was said: "Enter thou the Garden." He said: "Ah me! Would that my People knew (what I know)!-

(568) Truly dost thou marvel, while they ridicule,

(569) Say thou: "Yea, and ye shall then be humiliated (on account of your evil)."

(570) "Who used to say, 'what! art thou amongst those who bear witness to the Truth (of the Message)?