10 verses have
know
in Edition Clear Qur'an by Talal Itani / Al-Qasas (The Stories)

28:13Thus We returned him to his mother, that she may be comforted, and not grieve, and know that God’s promise is true. But most of them do not know.

28:14And when he reached his maturity, and became established, We gave him wisdom and knowledge. Thus do We reward the virtuous.

28:38Pharaoh said, “O nobles, I know of no god for you other than me. So fire-up the bricks for me O Hamaan, and build me a tower, that I may ascend to the God of Moses, though I think he is a liar.”

28:50But if they fail to respond to you, know that they follow their fancies. And who is more lost than him who follows his fancy without guidance from God? God does not guide the unjust people.

28:56You cannot guide whom you love, but God guides whom He wills, and He knows best those who are guided.

28:57And they say, “If we follow the guidance with you, we will be snatched from our land.” Did We not establish for them a Safe Sanctuary, to which are brought all kinds of fruits, as provision from Ourselves? But most of them do not know.

28:69And your Lord knows what their hearts conceal, and what they reveal.

28:78He said, “I was given all this on account of knowledge I possess.” Did he not know that God destroyed many generations before him, who were stronger than he, and possessed greater riches? But the guilty will not be asked about their sins.

28:80But those who were given knowledge said, “Woe to you! The reward of God is better for those who believe and do righteous deeds.” Yet none attains it except the steadfast.

28:85He Who ordained the Quran for you will return you Home. Say, “My Lord knows best who comes with guidance, and who is in manifest error.”