1 tn The comparative “like” does not appear in the Hebrew text, but is implied by the metaphor; it is supplied in the translation for the sake of clarity.
2 sn There are two figures used in each of these lines: teeth/great teeth and “swords/knives.” The term “teeth” is a metonymy for the process of chewing and eating. This goes with the figure of the second half of the verse that speaks about “devouring” the poor – so the whole image of eating and chewing refers to destroying the poor (an implied comparison). The figures of “swords/knives” are metaphors within this image. Comparing teeth to swords means that they are sharp and powerful. The imagery captures the rapacity of their power.
3 tn Heb “teeth” (so NRSV) or “jaw teeth” (so KJV, ASV, NASB) or perhaps “jawbone.” This is a different Hebrew word for “teeth” than the one in the previous line; if it refers to “jaw teeth” then a translation like “molars” would be appropriate, although this image might not fit with the metaphor (“like knives”) unless the other teeth, the incisors or front teeth, are pictured as being even longer (“like swords”).
4 tn The Hebrew form לֶאֱכֹל (le’ekhol) is the Qal infinitive construct; it indicates the purpose of this generation’s ruthless power – it is destructive. The figure is an implied comparison (known as hypocatastasis) between “devouring” and “destroying.”