1 Corinthians 7:39

A woman is bound to her husband during his lifetime; but if he dies, she is free to marry anyone she pleases ??only, it must be a Christian.

2 Corinthians 6:14-17

[Keep out of all incongruous ties with unbelievers. What have righteousness and iniquity in common, or how can light associate with darkness?

Hebrews 6:16

For as men swear by a greater than themselves, and as an oath means to them a guarantee that ends any dispute,

Treasury of Scripture Knowledge did not add