Leviticus 11:27-30

²⁷Any four-footed beast which goes on the ball of its foot, is unclean to you: anyone touching the dead body of one of these will be unclean till evening.

²⁸Anyone who takes away the dead body of one of these is to have his clothing washed and be unclean till evening.

²⁹And these are unclean to you among things which go low down on the earth; the weasel and the mouse and the great lizard, and animals of that sort;

³⁰And the ferret and the land crocodile and the lizard and the sand-lizard and the chameleon.