6 verses have
know
in Edition Clear Qur'an by Talal Itani / Az-Zukhruf (Ornaments of gold)

43:9And if you asked them, “Who created the heavens and the earth?” They would say, “The Mighty, the Knower created them.”

43:20And they say, “Had the Most Gracious willed, we would not have worshiped them.” But they have no knowledge of that; they are merely guessing.

43:84It is He who is God in heaven, and God on earth. He is the Wise, the Knower.

43:85And blessed is He Who has sovereignty over the heavens and the earth and what is between them. He alone has knowledge of the Hour, and to Him you will be returned.

43:86Those they invoke besides Him are incapable of intercession; only those who testify to the truth and have knowledge.

43:89Pardon them, and say, “Peace.” They will come to know.