Leviticus 19:19 New King James Version (NKJV)
19 ‘You shall keep My statutes. You shall not let your livestock breed with another kind. You shall not sow your field with mixed seed. Nor shall a garment of mixed linen and wool come upon you.
Leviticus 19:19 New International Version (NIV)
19 “‘Keep my decrees.
“‘Do not mate different kinds of animals.
“‘Do not plant your field with two kinds of seed.
“‘Do not wear clothing woven of two kinds of material.