Revised Common Lectionary (Semicontinuous)

Abraham’s two families

⁶ But it can’t be the case that God’s word has failed! Not all who are from Israel, you see, are in fact Israel. ⁷ Nor is it the case that all the children count as “seed of Abraham.” No: “in Isaac shall your seed be named.” ⁸ That means that it isn’t the flesh-and-blood children who are God’s children; rather, it is the children of the promise who will be calculated as “seed.” ⁹ This was what the promise said, you see: “Around this time I shall return, and Sarah shall have a son.”

¹⁰ And that’s not all. The same thing happened when Rebecca conceived children by one man, our ancestor Isaac. ¹¹ When they had not yet been born, and had done nothing either good or bad—so that what God had in mind in making his choice might come to pass, ¹² not because of works but because of the one who calls—it was said to her, “the elder shall serve the younger.” ¹³ As the Bible says, “I loved Jacob, but I hated Esau.”