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

(501) Say (O Muhammad صلى الله عليه وسلم): "Verily, my Lord enlarges the provision to whom He wills and restricts, but most men know not."

(502) Say (O Muhammad صلى الله عليه وسلم): "Verily my Lord sends down (Revelation and makes apparent) the truth (i.e. this Revelation that had come to me), the All-knower of the Ghaib (Unseen).

(503) Is he, then, to whom the evil of his deeds is made fair-seeming, so that he considers it as good (equal to one who is rightly guided)? Verily, Allah sends astray whom He wills, and guides whom He wills. So destroy not yourself (O Muhammad صلى الله عليه وسلم) in sorrow for them. Truly, Allah is the All-knower of what they do!

(504) And Allah did create you (Adam) from dust, then from Nutfah (male and female discharge semen drops i.e. Adam's offspring), then He made you pairs (male and female). And no female conceives or gives birth but with His knowledge. And no aged man is granted a length of life nor is a part cut off from his life (or another man's life), but is in a Book (Al-Lauh Al-Mahfuz ) Surely, that is easy for Allah.

(505) If you invoke (or call upon) them, they hear not your call; and if (in case) they were to hear, they could not grant it (your request) to you. And on the Day of Resurrection, they will disown your worshipping them. And none can inform you (O Muhammad صلى الله عليه وسلم) like Him Who is the All-knower (of everything).

(506) And likewise of men and Ad-Dawabb [moving (living) creatures, beasts], and cattle, are of various colours. It is only those who have knowledge among His slaves that fear Allah. Verily, Allah is All-Mighty, Oft-Forgiving.

(507) Verily, Allah is the All-knower of the Unseen of the heavens and the earth. Verily! He is the All-knower of that is in the breasts.

(508) Have they not travelled in the land, and seen what was the end of those before them - though they were superior to them in power? Allah is not such that anything in the heavens or in the earth escapes Him. Verily, He is All-knowing, All-Omnipotent.

(509) Ya-Sin. [These letters are one of the miracles of the Qur'an, and none but Allah (Alone) knows their meanings].

(510) The Messengers said: "Our Lord knows that we have been sent as Messengers to you,