Belt.

The "Girdle" of the Lord, the "Belt" of God is a symbol of the power, might, greatness of His Will, acting, accomplished by His Laws, Covenants, Statutes, Ordinances, Orders, Commandments, the fulfillment of which morally, spiritually supports, entreats, confirms the truth of the Word of God, and in the faithfulness of the chosen Way of following God's Commandments, strengthens the spirit of the soul and body of man. 

"Belt" - Heb. "hashev" from the verb "hashav," i.e., "to bind," in the sense of to strengthen, to make strong, to be firm, and also "to think," "to count," "to think," assembled, whole, strengthened in the truth of thinking, "to honor," since the thought process is the "binding" of causes to effects.

"Girding" a man with a leather belt is a symbol of his willingness to serve the Word of God's Will.

Negative Meaning

"Girdle" is the deceitfulness of religious rulers, the wickedness of cruel political rulers, flattery, promises of a better life to other rulers of nations - all that justifies, strengthens, supports their sinful rule of nations.

"Girdles" are various cults and forms of worship of various "Idols", "Idols", "Idols", "Idols", skillfully invented, various beliefs, false teachings, ideologies, justifying, supporting the ungodly life of peoples and their rulers.