Cross reference
Deuteronomy 22:10
10 You shall not plow with an ox and a donkey together.
2 Corinthians 6:14-16
14 Don't be unequally yoked with unbelievers, for what fellowship have righteousness and iniquity? Or what communion has light with darkness?
15 What agreement has Christ with Belial? Or what portion has a believer with an unbeliever?
16 What agreement has a temple of God with idols? For you are a temple of the living God. Even as God said, "I will dwell in them, and walk in them; and I will be their God, and they will be my people."
