Righteousness and faithfulness will be a belt around His waist.
Isaiah 11:5 In-Context
and he will delight in the fear of the LORD. He will not judge by what he sees with his eyes, or decide by what he hears with his ears;
but with righteousness he will judge the needy, with justice he will give decisions for the poor of the earth. He will strike the earth with the rod of his mouth; with the breath of his lips he will slay the wicked.
Righteousness will be his belt and faithfulness the sash around his waist.
The wolf will live with the lamb, the leopard will lie down with the goat, the calf and the lion and the yearling together; and a little child will lead them.
The cow will feed with the bear, their young will lie down together, and the lion will eat straw like the ox.