Thy teeth... — i.e., white as newly washed sheep. The word translated shorn is only used as a synonym for sheep, as we see by comparison with Song of Solomon 6:6. The only other place where it is found is 2 Kings 6:6, where it is used of cutting wood.
Bear twins. — The Hebrew word means “to make double.” But this may either be “to produce twins,” as in the text, or “to make pairs,” or “to occur in pairs,” a rendering which gives far better sense. The perfect and regular rows of teeth are exactly paired, upper to lower, like the sheep coming two and two from the washing, not one being bereaved of its fellow.