Leviticus 11:29-31

29“ ‘Of the animals that move along the ground, these are unclean for you: the weasel, the rat, any kind of great lizard, 30the gecko, the monitor lizard, the wall lizard, the skink and the chameleon. 31Of all those that move along the ground, these are unclean for you. Whoever touches them when they are dead will be unclean till evening.