Hook — (1.) Heb. hah, a “ring” inserted in the nostrils of animals to which a cord was fastened for the purpose of restraining them (2 Kings 19:28; Isa. 37:28, 29; Ezek. 29:4; 38:4). “The Orientals make use of this contrivance for curbing their work-beasts … When a beast becomes unruly they have only to draw the cord on one side, which, by stopping his breath, punishes him so effectually that after a few repetitions he fails not to become quite tractable whenever he begins to feel it” (Michaelis). So God’s agents are never beyond his control.
(3.) Vav, a “peg” on which the curtains of the tabernacle were hung (Ex. 26:32).
(4.) Tsinnah, a fish-hooks (Amos 4:2).