1 Kings 20:11

11 And the king of Israel answered, and said, Say ye to him, A girded man, that is, he that goeth to battle, have not glory evenly as a man ungirded, that is, as he that hath the victory, and hath put off his armours. (And Ahab, the king of Israel, answered, and said, Say ye to him, A girded man, that is, he who goeth to battle, hath not equal glory to an ungirded man, that is, he who already hath the victory, and hath put off his armour.)

1 Kings 20:11 Meaning and Commentary

Ver. 11 And the king of Israel answered and said
Very mildly and very wisely:

tell him, let not him that girdeth on his harness boast himself as he
that putteth it off;
that is, he that prepares for the battle as he that has got the victory; the sense is, let no man triumph before the battle is over and the victory won; the events of war are uncertain; the battle is not always to the strong.

1 Kings 20:11 In-Context

9 And he answered to the messengers of Benhadad, Say ye to my lord the king, I shall do all things, for which thou sentest in the beginning to me, thy servant; but I may not do this thing. And the messengers turned again, and told all things to him. (And so he answered to the messengers of Benhadad, and said, Say ye to my lord the king, I, thy servant, shall do all the things for which thou sentest to me at the beginning; but I cannot do this thing. And the messengers returned, and told all these things to Benhadad.)

10 Which sent again, and said, Gods do these things to me, and add these things too (And Benhadad sent them back again to Ahab, to say to him, The gods do these things to me, and add these things too), if the dust of Samaria shall suffice to the fist[ful]s of all the people that followeth me.

11 And the king of Israel answered, and said, Say ye to him, A girded man, that is, he that goeth to battle, have not glory evenly as a man ungirded, that is, as he that hath the victory, and hath put off his armours. (And Ahab, the king of Israel, answered, and said, Say ye to him, A girded man, that is, he who goeth to battle, hath not equal glory to an ungirded man, that is, he who already hath the victory, and hath put off his armour.)

12 And it was done, when Benhadad had heard this word, he drank, and also the kings, in shadowing places (in a shady place in their tents); and he said to his servants, Compass ye the city. And they compassed it.

13 And lo! one prophet nighed to Ahab, king of Israel, and said to him, The Lord God saith these things, Certainly thou hast seen all this multitude full great (Certainly thou hast seen all this very great multitude); lo! I shall betake it into thine hand today, that thou know that I am the Lord.