19 This is the genealogy of Isaac, Abraham's son. Abraham begot Isaac. 20 Isaac was forty years old when he took Rebekah as wife, the daughter of Bethuel the Syrian of Padan Aram, the sister of Laban the Syrian. 21 Now Isaac pleaded with the Lord for his wife, because she was barren; and the Lord granted his plea, and Rebekah his wife conceived. 22 But the children struggled together within her; and she said, "If all is well, why am I like this?" So she went to inquire of the Lord. 23 And the Lord said to her: "Two nations are in your womb, Two peoples shall be separated from your body; One people shall be stronger than the other, And the older shall serve the younger." 24 So when her days were fulfilled for her to give birth, indeed there were twins in her womb. 25 And the first came out red. He was like a hairy garment all over; so they called his name Esau. 26 Afterward his brother came out, and his hand took hold of Esau's heel; so his name was called Jacob. Isaac was sixty years old when she bore them.
Matthew Henry's Commentary on Genesis 25:19-26
Commentary on Genesis 25:19-26
(Read Genesis 25:19-26)
Isaac seems not to have been much tried, but to have spent his days in quietness. Jacob and Esau were prayed for; their parents, after being long childless, obtained them by prayer. The fulfilment of God's promise is always sure, yet it is often slow. The faith of believers is tried, their patience exercised, and mercies long waited for are more welcome when they come. Isaac and Rebekah kept in view the promise of all nations being blessed in their posterity, therefore were not only desirous of children, but anxious concerning every thing which seemed to mark their future character. In all our doubts we should inquire of the Lord by prayer. In many of our conflicts with sin and temptation, we may adopt Rebekah's words, "If it be so, why am I thus?" If a child of God, why so careless or carnal? If not a child of God, why so afraid of, or so burdened with sin?