'Waist' in the Bible

and I saw, and look! A figure like [the] appearance of a man; from the appearance of his waist and below [was] fire, and from his waist and {upward} [was] like [the] appearance of brightness, like the {outward appearance of} amber.

belted with a belt at their waist with turbans on their heads, all of them [giving] [the] appearance of adjutants, the image of the {Babylonians}; Chaldea [was] the land of their birth.

And he measured a thousand [cubits], and he brought me over into the waters [and] [it was] {knee deep}. And he measured a thousand [cubits], and he brought me over [into] the waters [and] [it was] {waist deep}.