The word(s) "that" appears 2014 time(s) in 1570 verse(s) in Quran in Muhammad Habib Shakir translation.

(281) And when Allah will say: O Isa son of Marium! did you say to men, Take me and my mother for two gods besides Allah he will say: Glory be to Thee, it did not befit me that I should say what I had no right to (say); if I had said it, Thou wouldst indeed have known it; Thou knowest what is in my mind, and I do not know what is in Thy mind, surely Thou art the great Knower of the unseen things.

(282) I did not say to them aught save what Thou didst enjoin me with: that serve Allah, my Lord and your Lord, and I was a witness of them so long as I was among them, but when Thou didst cause me to die, Thou wert the watcher over them, and Thou art witness of all things.

(283) And certainly apostles before you were mocked at, but that which they mocked at encompassed the scoffers among them.

(284) He from whom it is averted on that day, Allah indeed has shown mercy to him; and this is a manifest achievement.

(285) Say: What thing is the weightiest in testimony? Say: Allah is witness between you and me; and this Quran has been revealed to me that with it I may warn you and whomsoever it reaches. Do you really bear witness that there are other gods with Allah? Say: I do not bear witness. Say: He is only one Allah, and surely I am clear of that which you set up (with Him).

(286) Then their excuse would be nothing but that they would say: By Allah, our Lord, we were not polytheists.

(287) See how they lie against their own souls, and that which they forged has passed away from them.

(288) And of them is he who hearkens to you, and We have cast veils over their hearts lest they understand it and a heaviness into their ears; and even if they see every sign they will not believe in it; so much so that when they come to you they only dispute with you; those who disbelieve say: This is naught but the stories of the ancients.

(289) And could you see when they are made to stand before the fire, then they shall say: Would that we were sent back, and we would not reject the communications of our Lord and we would be of the believers.

(290) Nay, what they concealed before shall become manifest to them; and if they were sent back, they would certainly go back to that which they are forbidden, and most surely they are liars.