Do not eat any creature that moves along the ground, whether it crawls on its belly or walks on four or more feet; for such creatures are detestable.
Here is the law, 1. Concerning flying insects, as flies, wasps, bees, etc.; these they might not eat (Lev 11:20), nor indeed are they fit to be eaten; but there were several sorts of locusts which in those countries were very good meat, and much used: John Baptist lived upon them in the desert, and they are here allowed them, Lev 11:21, Lev 11:22. 2.
Commenting on Leviticus 11:20-42
Whatsoever goeth upon the belly,.... Jarchi's paraphrase is, "whatsoever goeth", as worms and beetles, and the like to them, "upon the belly", this is the serpent; and to go upon the belly is the curse denounced upon it, Gen 3:14 this and every such creature are forbidden to be eaten; as there are others who either have no feet, or what they have so short...
Whatsoever goeth upon the belly - In the word גהון gahon, the vau holem, in most Hebrew Bibles, is much larger than the other letters; and a Masoretic note is added in the margin, which states that this is the middle letter of the law; and consequently this verse is the middle verse of the Pentateuch.