2 Corinthians 6:14

Stop forming intimate and inconsistent relations with unbelievers. What partnership can right-doing have with law-breaking, or how can light participate with darkness?

1 Corinthians 7:14

For the unbelieving husband is consecrated by union with his wife and the unbelieving wife by union with her Christian husband, for otherwise your children would be unblessed, but in this way they are consecrated.

Treasury of Scripture Knowledge

Summary

For they have taken of their daughters for themselves, and for their sons: so that the holy seed have mingled themselves with the people of those lands: yea, the hand of the princes and rulers hath been chief in this trespass.

The holy seed

Bible References

The holy seed

1 Corinthians 7:14
For the unbelieving husband is consecrated by union with his wife and the unbelieving wife by union with her Christian husband, for otherwise your children would be unblessed, but in this way they are consecrated.

Mingled

2 Corinthians 6:14
Stop forming intimate and inconsistent relations with unbelievers. What partnership can right-doing have with law-breaking, or how can light participate with darkness?