2 Kings 3:21

And when all the Moabites heard that the kings were come up to fight against them, they gathered all that were able to gird on a girdle and upward and stood in the border.

1 Kings 20:11

And the king of Israel answered and said, Tell him, Let not him that girds on his harness boast as he that puts it off.

Ephesians 6:14

Stand firm, therefore, having your loins girt about with truth and having on the breastplate, of righteousness,

Treasury of Scripture Knowledge

Summary

And when all the Moabites heard that the kings were come up to fight against them, they gathered all that were able to put on armour, and upward, and stood in the border.

Bible References

Put on armour

1 Kings 20:11
And the king of Israel answered and said, Tell him, Let not him that girds on his harness boast as he that puts it off.
Ephesians 6:14
Stand firm, therefore, having your loins girt about with truth and having on the breastplate, of righteousness,