Most Relevant Verses
When they were at the large stone which is in Gibeon, Amasa came to meet them. Now Joab was dressed in his military attire, and over it was a belt with a sword in its sheath fastened at his waist; and as he went forward, it fell out.
"Now you also know what Joab the son of Zeruiah did to me, what he did to the two commanders of the armies of Israel, to Abner the son of Ner, and to Amasa the son of Jether, whom he killed; he also shed the blood of war in peace. And he put the blood of war on his belt about his waist, and on his sandals on his feet.
More Verses on Belts
Thus the LORD said to me, "Go and buy yourself a linen waistband and put it around your waist, but do not put it in water."
And coming to us, he took Paul's belt and bound his own feet and hands, and said, "This is what the Holy Spirit says: 'In this way the Jews at Jerusalem will bind the man who owns this belt and deliver him into the hands of the Gentiles.'"
Stand firm therefore, HAVING GIRDED YOUR LOINS WITH TRUTH, and HAVING PUT ON THE BREASTPLATE OF RIGHTEOUSNESS,