The word(s) "know" appears 759 time(s) in 646 verse(s) in Quran in Muhammad Habib Shakir translation.

(531) Or He makes them of both sorts, male and female; and He makes whom He pleases barren; surely He is the knowing, the Powerful.

(532) And thus did We reveal to you an inspired book by Our command. You did not know what the Book was, nor (what) the faith (was), but We made it a light, guiding thereby whom We please of Our servants; and most surely you show the way to the right path:

(533) And if you should ask them, Who created the heavens and the earth? they would most certainly say: The Mighty, the knowing One, has created them;

(534) And they say: If the Beneficent Allah had pleased, we should never have worshipped them. They have no knowledge of this; they only lie.

(535) And most surely it is a knowledge of the hour, therefore have no doubt about it and follow me: this is the right path.

(536) And He it is Who is Allah in the heavens and Allah in the earth; and He is the Wise, the knowing.

(537) And blessed is He Whose is the kingdom of the heavens and the earth and what is between them, and with Him is the knowledge of the hour, and to Him shall you be brought back.

(538) And those whom they call upon besides Him have no authority for intercession, but he who bears witness of the truth and they know (him).

(539) So turn away from them and say, Peace, for they shall soon come to know.

(540) A mercy from your Lord, surely He is the Hearing, the knowing,