Leviticus 20:25

Matthew(i) 25 that ye shulde put difference betwene cleane beastes and vncleane, and betwene vncleane foules and them that are cleane. Make not your soules therfore abhominable with beastes and foules, & with al maner thing that crepeth vpon the ground, whych I haue separated vnto you to holde them vncleane.