Consider Exodus 12. When the children of Israel left Egypt in verse 38, a “mixed multitude” went out with them. In verse 43, God instructs them that no “stranger” shall eat of the Passover. God goes on to say in verse 44 that, “when thou hast circumcised him, then shall he eat thereof.” In other words, in order for a “stranger” or a “foreigner” to eat the Passover, he had to be circumcised. Once he was circumcised, God says that, “he shall be as one that is born in the land…One law shall be to him that is homeborn, and unto the stranger that sojourneth among you.” (Vs. 48, 49) When a stranger or a foreigner becomes “as one that is born in the land,” he then has access to all the rights and privileges of the native born Israelites. There is now “one law” that governs them both.
Opponents of interracial marriages are going to have a hard time explaining how Rahab the Canaanite, the direct descendant from Canaan, came to be listed in the genealogy of Jesus Christ. The answer is simple – Rahab, a descendant of Ham, married an Israelite named Salmon, a descendant of Shem. Salmon and Rahab were the parents of Boaz, David’s great-grandfather. Nowhere does God in His Word give us any indication that this union was disapproved of by God. We can only conclude that the particular race of people from which Rahab came was irrelevant to the fact that she trusted in the true God of the Israelites.
David, a descendant of Shem, was allowed by God to marry Bathsheba, a descendant of Cush (a Hamite). David was never criticized for marrying outside of his race. His sin was the sin of adultery and murder. In fact, God blessed the union and a child from this marriage was chosen by God to be the King of Israel and the wisest man who ever lived.
The only “biblical” segregation that I can find in the Word of God is that God’s people (Jews in the Old Testament – Christians in the New Testament) are to be “separate” from the world. In the Old Testament, it was segregation between Jews and Gentiles. Nowhere in the Word of God does it demand segregation between Gentile and Gentile.
In the New Testament, segregation is between the Christian and the world. Nowhere in the Word of God does it demand segregation between the children of God. Segregation between God’s people and those who are not God’s people must never be confused with segregation among different groups of God’s people. Separation among Christians is abhorrent to God. It is a tearing apart by men the body of Christ. For as the body is one, and hath many members, and all the members of that one body, being many, are one body: so also is Christ. For by one Spirit are we all baptized into one body, whether we be Jews or Gentiles, whether we be bond or free; and have been all made to drink into one Spirit. (I Corinthians 12:12-13)