In God’s chosen family line, Isaac encounters the same barrier his parents did, and he knew that God had promised in the covenant for a large nation of descendants – yet Rebekah was barren. And as they prayed to the Lord, they had to wait, a long time. When God brought about Rebekah’s pregnancy, God spoke to Rebekah, telling her the two children would not be peaceful, but rather divisive.
Psalm
27:14, Isaiah 33:2