'Mighty One' in the Bible

Gird Your sword on Your thigh, O mighty one, with Your glory and Your majesty.

Then You spoke in a vision to Your holy one, and You said, I have laid help on a mighty one; I have lifted up a chosen one out of the people.

how he swore to Jehovah; he vowed to the mighty One of Jacob.

until I find out a place for Jehovah, a dwelling-place for the Mighty One of Jacob.