1 Corinthians 7:39
The wife is bound by the law as long as her husband liveth: but if her husband be dead, she is free to be married to whomsoever she will, but only in the Lord.
2 Corinthians 6:14-17
Be not unequally yoked with infidels; for what participation hath righteousness with unrighteousness? and what fellowship [is there] between light and darkness?
Hebrews 6:16
For men indeed swear by something greater than themselves; and an oath for confirmation is with them conclusive in all disputes.
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