'Collar' in the Bible

“By the great force [of my disease] my garment (skin) is disfigured and blemished;It binds about me [choking me] like the collar of my coat.

It is like the precious oil [of consecration] poured on the head,Coming down on the beard,Even the beard of Aaron,Coming down upon the edge of his [priestly] robes [consecrating the whole body].

“The Lord has made you [Zephaniah] priest instead of Jehoiada the [deputy] priest, to be the overseer in the house of the Lord over every madman who prophesies, to put him in the stocks and in the iron collar,