Daniel 10:19-20

“Do not be afraid, you who are highly esteemed,” he said. “Peace! Be strong now; be strong.” When he spoke to me, I was strengthened and said, “Speak, my lord, since you have given me strength.” So he said, “Do you know why I have come to you? Soon I will return to fight against the prince of Persia, and when I go, the prince of Greece will come