2 Kings 5:8

8But when Elisha the aman of God heard that the king of Israel had torn his clothes, he sent to the king, saying, “Why have you torn your clothes? Let him come now to me, that he may know that there is a prophet in Israel.”

Ezekiel 2:5

5And bwhether they hear or refuse to hear (for they are ca rebellious house) dthey will know that a prophet has been among them.

Luke 10:11

11 eEven the dust of your town that clings to our feet we wipe off against you. Nevertheless know this, that fthe kingdom of God has come near.’
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