Leviticus 11:41

And every creeping thing, that creepeth upon the earth, &c.— All creeping things, the reptile tribe in general, are here forbidden; in opposition to the Phrygians, as Le Clerc thinks, who frequently ate a kind of worm, found in the bark of trees or in rotten wood: but the prohibition seems rather to be founded in nature.

Note; In all these things God's Israel must learn the necessity of a holy walk and conversation. We ought, at least, to be as careful of moral defilement as they were of ceremonial.