The word(s) "know" appears 694 time(s) in 606 verse(s) in Quran in Muhammad Pickthal translation.

(481) Those who deny the Scripture and that wherewith We send Our messengers. But they will come to know,

(482) And when their messengers brought them clear proofs (of Allah's Sovereignty) they exulted in the knowledge they (themselves) possessed. And that which they were wont to mock befell them.

(483) A Scripture whereof the verses are expounded, a Lecture in Arabic for people who have knowledge,

(484) Then He ordained them seven heavens in two Days and inspired in each heaven its mandate; and We decked the nether heaven with lamps, and rendered it inviolable. That is the measuring of the Mighty, the knower.

(485) And if a whisper from the devil reach thee (O Muhammad) then seek refuge in Allah. Lo! He is the Hearer, the knower.

(486) Unto Him is referred (all) knowledge of the Hour. And no fruits burst forth from their sheaths, and no female carrieth or bringeth forth but with His knowledge. And on the day when He calleth unto them: Where are now My partners? they will say: We confess unto Thee, not one of us is a witness (for them).

(487) Thus Allah the Mighty, the knower inspireth thee (Muhammad) as (He inspired) those before thee.

(488) His are the keys of the heavens and the earth. He enlargeth providence for whom He will and straiteneth (it for whom He will). Lo! He is knower of all things.

(489) And they were not divided until after the knowledge came unto them, through rivalry among themselves; and had it not been for a Word that had already gone forth from thy Lord for an appointed term, it surely had been judged between them. And those who were made to inherit the Scripture after them are verily in hopeless doubt concerning it.

(490) And those who argue concerning Allah after He hath been acknowledged, their argument hath no weight with their Lord, and wrath is upon them and theirs will be an awful doom.