7 verses have
Know
in Edition Clear Qur'an by Talal Itani / Al-Hadid (The Iron)

57:3He is the First and the Last, and the Outer and the Inner, and He has knowledge of all things.

57:4It is He who created the heavens and the earth in six days, then settled over the Throne. He knows what penetrates into the earth, and what comes out of it, and what descends from the sky, and what ascends to it. And He is with you wherever you may be. God is Seeing of everything you do.

57:6He merges the night into the day, and He merges the day into the night; and He knows what the hearts contains.

57:17Know that God revives the earth after its death. We thus explain the revelations for you, so that you may understand.

57:20Know that the worldly life is only play, and distraction, and glitter, and boasting among you, and rivalry in wealth and children. It is like a rainfall that produces plants, and delights the disbelievers. But then it withers, and you see it yellowing, and then it becomes debris. While in the Hereafter there is severe agony, and forgiveness from God, and acceptance. The life of this world is nothing but enjoyment of vanity.

57:25We sent Our messengers with the clear proofs, and We sent down with them the Book and the Balance, that humanity may uphold justice. And We sent down iron, in which is violent force, and benefits for humanity. That God may know who supports Him and His messengers invisibly. God is Strong and Powerful.

57:29That the People of the Book may know that they have no power whatsoever over God’s grace, and that all grace is in God’s hand; He gives it to whomever He wills. God is Possessor of Great Grace.