The word(s) "knowledge" appears 161 time(s) in 152 verse(s) in Quran in Mohsin Khan translation.

(51) It is He Who made the sun a shining thing and the moon as a light and measured out for it stages that you might know the number of years and the reckoning. Allah did not create this but in truth. He explains the Ayat (proofs, evidence, verses, lessons, signs, revelations, etc.) in detail for people who have knowledge.

(52) Nay, they have belied the knowledge whereof they could not comprehend and what has not yet been fulfilled (i.e. their punishment). Thus those before them did belie. Then see what was the end of the Zalimun (polytheists and wrong-doers)!

(53) And indeed We settled the Children of Israel in an honourable dwelling place (Sham and Misr), and provided them with good things, and they differed not until the knowledge came to them. Verily, Allah will judge between them on the Day of Resurrection in that in which they used to differ.

(54) Alif-Lam-Ra. [These letters are one of the miracles of the Qur'an and none but Allah (Alone) knows their meanings]. (This is) a Book, the Verses whereof are perfected (in every sphere of knowledge), and then explained in detail from One (Allah) Who is All-Wise Well-Acquainted (with all things).

(55) If then they answer you not, know then that it [the Revelation (this Qur'an)] is sent down with the knowledge of Allah and that La ilaha illa Huwa: (none has the right to be worshipped but He)! Will you then be Muslims (those who submit in Islam)?

(56) He said: "O Nuh (Noah)! Surely, he is not of your family; verily, his work is unrighteous, so ask not of Me that of which you have no knowledge! I admonish you lest you should be one of the ignorant."

(57) Nuh (Noah) said: "O my Lord! I seek refuge with You from asking You that of which I have no knowledge. And unless You forgive me and have Mercy on me, I will indeed be one of the losers."

(58) And to Thamud (people We sent) their brother Salih. He said: "O my people! Worship Allah: you have no other ilah (god) but Him. He brought you forth from the earth and settled you therein, then ask forgiveness of Him and turn to Him in repentance. Certainly, my Lord is Near (to all by His knowledge), Responsive."

(59) And when he [Yusuf (Joseph)] attained his full manhood, We gave him wisdom and knowledge (the Prophethood); thus We reward the Muhsinun (doers of good - see the footnote of V.9:120).

(60) [Yusuf (Joseph)] said: "Set me over the store-houses of the land; I will indeed guard them with full knowledge" (as a minister of finance in Egypt).