1 Kings 20:11-13 World English Bible (WEB)
11 The king of Israel answered, “Tell him, ‘Don’t let him who puts on his armor brag like he who takes it off.’”
12 When Ben Hadad heard this message, as he was drinking, he and the kings, in the pavilions, he said to his servants, “Prepare to attack!” So they prepared to attack the city.
13 Behold, a prophet came near to Ahab king of Israel, and said, “Yahweh says, ‘Have you seen all this great multitude? Behold, I will deliver it into your hand today. Then you will know that I am Yahweh.’”