5 verses have
Know
in Edition Clear Qur'an by Talal Itani / Muhammad (Muhammad)

47:16Among them are those who listen to you, but when they leave your presence, they say to those given knowledge, “What did he say just now?” Those are they whose hearts God has sealed, and they follow their own desires.

47:19Know that there is no god but God, and ask forgiveness for your sin, and for the believing men and believing women. God knows your movements, and your resting-place.

47:26That is because they said to those who hated what God has revealed, “We will obey you in certain matters.” But God knows their secret thoughts.

47:30Had We willed, We could have shown them to you, and you would have recognized them by their marks. Yet you will recognize them by their tone of speech. And God knows your actions.

47:31We will certainly test you, until We know those among you who strive, and those who are steadfast, and We will test your reactions.