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

(241) And on the day when He will gather them as though they had not stayed but an hour of the day, they will know each other. They will perish indeed who called the meeting with Allah to be a lie, and they are not followers of the right direction.

(242) Now surely Allah's is what is in the heavens and the earth; now surely Allah's promise is true, but most of them do not know.

(243) And let not their speech grieve you; surely might is wholly Allah's; He is the Hearing, the knowing.

(244) They say: Allah has taken a son (to Himself)! Glory be to Him: He is the Self-sufficient: His is what is in the heavens and what is in the earth; you have no authority for this; do you say against Allah what you do not know?

(245) He said: The prayer of you both has indeed been accepted, therefore continue in the right way and do not follow the path of those who do not know.

(246) And certainly We lodged the children of Israel in a goodly abode and We provided them with good things; but they did not disagree until the knowledge had come to them; surely your Lord will judge between them on the resurrection day concerning that in which they disagreed.

(247) Say: O people! if you are in doubt as to my religion, then (know that) I do not serve those whom you serve besides Allah but I do serve Allah, Who will cause you to die, and I am commanded that I should be of the believers.

(248) Now surely they fold up their breasts that they may conceal (their enmity) from Him; now surely, when they use their garments as a covering, He knows what they conceal and what they make public; surely He knows what is in the breasts.

(249) And there is no animal in the earth but on Allah is the sustenance of it, and He knows its resting place and its depository all (things) are in a manifest book.

(250) But if they do not answer you, then know that it is revealed by Allah's knowledge and that there is no god but He; will you then submit?