Treasury of Scripture Knowledge

Summary

If a man have two wives, one beloved, and another hated, and they have born him children, both the beloved and the hated; and if the firstborn son be hers that was hated:

Bible References

Two wives

Genesis 29:18
Now Jacob loved Rachel, so he said, “I will serve you seven years for your younger daughter Rachel.”
1 Samuel 1:4
When the day came that Elkanah sacrificed, he would give portions to Peninnah his wife and to all her sons and her daughters;