Deuteronomy 22:9-12 - Illustrations Of The Principle Of Purity
9 "You shall not sow your vineyard [with] differing kinds [of seed], so that you shall not forfeit {the whole harvest}, [both] the seed that you sowed and the yield of the vineyard. 10 "You shall not plow with an ox and with a donkey [yoked] together. 11 "You shall not wear woven material [made of] wool and linen [mixed] together. 12 "You shall make tassels for yourselves on the four corners of your clothing with which you cover [yourself].