The word(s) "know" appears 814 time(s) in 684 verse(s) in Quran in Mohsin Khan translation.

(491) Whether you reveal anything or conceal it, verily, Allah is Ever All-knower of everything.

(492) O Prophet! Tell your wives and your daughters and the women of the believers to draw their cloaks (veils) all over their bodies (i.e. screen themselves completely except the eyes or one eye to see the way). That will be better, that they should be known (as free respectable women) so as not to be annoyed. And Allah is Ever Oft-Forgiving, Most Merciful.

(493) People ask you concerning the Hour, say: "The knowledge of it is with Allah only. What do you know? It may be that the Hour is near!"

(494) He knows that which goes into the earth and that which comes forth from it, and that which descends from the heaven and that which ascends to it. And He is the Most Merciful, the Oft-Forgiving.

(495) Those who disbelieve say: "The Hour will not come to us." Say: "Yes, by my Lord, the All-knower of the Unseen, it will come to you; not even the weight of an atom (or a small ant) or less than that or greater escapes His knowledge in the heavens or in the earth but it is in a Clear Book (Al-Lauh Al-Mahfuz).

(496) And those who have been given knowledge see that what is revealed to you (O Muhammad صلى الله عليه وسلم) from your Lord is the truth, and that it guides to the Path of the Exalted in Might, Owner of all praise.

(497) Then when We decreed death for him [Sulaiman (Solomon)], nothing informed them (jinn) of his death except a little worm of the earth, which kept (slowly) gnawing away at his stick. So when he fell down, the jinn saw clearly that if they had known the Unseen, they would not have stayed in the humiliating torment.

(498) And he (Iblis - Satan) had no authority over them, - except that We might test him who believes in the Hereafter from him who is in doubt about it. And your Lord is a Hafiz (Watchful) over everything. (All-knower of everything i.e. He keeps record of every person as regards deeds, and then He will reward them accordingly).

(499) Say: "Our Lord will assemble us all together (on the Day of Resurrection), then He will judge between us with truth. And He is the Just Judge, the All-knower of the true state of affairs [Tafsir Ibn Kathir]

(500) And We have not sent you (O Muhammad صلى الله عليه وسلم) except as a giver of glad tidings and a warner to all mankind, but most of men know not.