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

(1) Alif-Lam-Mim. [These letters are one of the miracles of the Qur'an and none but Allah (Alone) knows their meanings.]

(2) And when it is said to them (hypocrites): "Believe as the people (followers of Muhammad صلى الله عليه وسلم, Al-Ansar and Al-Muhajirun) have believed," they say: "Shall we believe as the fools have believed?" Verily, they are the fools, but they know not.

(3) Who has made the earth a resting place for you, and the sky as a canopy, and sent down water (rain) from the sky and brought forth therewith fruits as a provision for you. Then do not set up rivals unto Allah (in worship) while you know (that He Alone has the right to be worshipped).

(4) Verily, Allah is not ashamed to set forth a parable even of a mosquito or so much more when it is bigger (or less when it is smaller) than it. And as for those who believe, they know that it is the Truth from their Lord, but as for those who disbelieve, they say: "What did Allah intend by this parable?" By it He misleads many, and many He guides thereby. And He misleads thereby only those who are Al-Fasiqun (the rebellious, disobedient to Allah ).

(5) He it is Who created for you all that is on earth. Then He rose over (Istawa) towards the heaven and made them seven heavens and He is the All-knower of everything.

(6) And (remember) when your Lord said to the angels: "Verily, I am going to place (mankind) generations after generations on earth." They said: "Will You place therein those who will make mischief therein and shed blood, - while we glorify You with praises and thanks and sanctify You." He (Allah) said: "I know that which you do not know."

(7) They (angels) said: "Glory be to You, we have no knowledge except what you have taught us. Verily, it is You, the All-knower, the All-Wise."

(8) He said: "O Adam! Inform them of their names," and when he had informed them of their names, He said: "Did I not tell you that I know the Ghaib (Unseen) in the heavens and the earth, and I know what you reveal and what you have been concealing?"

(9) And mix not truth with falsehood, nor conceal the truth [i.e. Muhammad صلى الله عليه وسلم is Allah's Messenger and his qualities are written in your Scriptures, the Taurat (Torah) and the Injeel (Gospel)] while you know (the truth).

(10) Do you (faithful believers) covet that they will believe in your religion inspite of the fact that a party of them (Jewish rabbis) used to hear the Word of Allah [the Taurat (Torah)], then they used to change it knowingly after they understood it?