'Belt' in the Bible

Then Joab said to the man who had told him, “Now behold, you saw him! Why then did you not strike him there to the ground? And I would have given you ten pieces of silver and a belt.”

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.