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

(561) It is they who disbelieved and turned you away from the Sacred Mosque and (turned off) the offering withheld from arriving at its destined place; and were it not for the believing men and the believing women, whom, not having known, you might have trodden down, and thus something hateful might have afflicted you on their account without knowledge-- so that Allah may cause to enter into His mercy whomsoever He pleases; had they been widely separated one from another, We would surely have punished those who disbelieved from among them with a painful punishment.

(562) Certainly Allah had shown to His Apostle the vision with truth: you shall most certainly enter the Sacred Mosque, if Allah pleases, in security, (some) having their heads shaved and (others) having their hair cut, you shall not fear, but He knows what you do not know, so He brought about a near victory before that.

(563) O you who believe! be not forward in the presence of Allah and His Apostle, and be careful of (your duty to) Allah; surely Allah is Hearing, knowing.

(564) And know that among you is Allah's Apostle; should he obey you in many a matter, you would surely fall into distress, but Allah has endeared the faith to you and has made it seemly in your hearts, and He has made hateful to you unbelief and transgression and disobedience; these it is that are the followers of a right way.

(565) By grace from Allah and as a favor; and Allah is knowing, Wise.

(566) O you men! surely We have created you of a male and a female, and made you tribes and families that you may know each other; surely the most honorable of you with Allah is the one among you most careful (of his duty); surely Allah is knowing, Aware.

(567) Say: Do you apprise Allah of your religion, and Allah knows what is in the heavens and what is in the earth; and Allah is Cognizant of all things.

(568) Surely Allah knows the unseen things of the heavens and the earth; and Allah sees what you do.

(569) We know indeed what the earth diminishes of them, and with Us is a writing that preserves.

(570) And certainly We created man, and We know what his mind suggests to him, and We are nearer to him than his life-vein.