Scripture plainly reveals that God repeatedly calls for His people to separate from the world. This separation extends to every aspect of life, especially including the marriage bond. Why? Because God knows the very real danger that unbelievers pose to believers by drawing them away from Him (Deuteronomy 7:3-4; Judges 3:6-7; 1 Kings 11:2). This is why God specifically instructed His people in both the Old and New Testament to marry among themselves (Jew with Jew and Christian with Christian). The nation of Israel was forbidden to yoke up with the surrounding nations because Israel would adopt heathen practices and the worship of false gods (Exodus 34:15-16). Though God’s commands for the New Testament believer are often different from His plan for the Jew, in this aspect they remain constant and unchangeable.
No believer should knowingly marry an unbeliever (2 Corinthians 6:14). Additionally, the unmarried should look for other strengths and weaknesses in a prospective spouse before agreeing to marriage. Oftentimes, these strengths and weaknesses can be seen by interaction with the other’s parents. Isaac lied about Rebekah (Genesis 26:6-7) just as his father Abraham lied about Sarah (Genesis 12:10-13; Genesis 20:1-2). Solomon’s weakness for women (1 Kings 11:1) was first witnessed in his father David (2 Samuel 11:1-4). Rachel learned deception (Genesis 31:32-35) by watching her father act deceptively (Genesis 29:25). A careful observation of parents can reveal prospective problems in a future spouse.
The Bible clearly emphasizes that the Christian warfare is a “fight of faith” (1 Timothy 6:12) against spiritual foes (Ephesians 6:12). With this in mind, it only makes sense that the weapons used in this warfare would also be spiritual in nature. The Christian’s fight needs no physical arms, swords, or weaponry of any kind, yet the weapons of this warfare are “mighty through God to the pulling down of strong holds.” Those religions (and cults) who use physical weaponry to convert others to their “faiths” have never done this at the Lord’s bidding or direction. The Christian faith never has nor ever will convert one single person through use of a physical sword or threat. Instead, God’s people are completely reliant upon the words of God and the God of those words.
