Galatians 4:23

New Revised Standard Version Catholic Interconfessional

One, the child of the slave, was born according to the flesh; the other, the child of the free woman, was born through the promise.

Cross References

Romans 10:8

But what does it say? “The word is near you, on your lips and in your heart” (that is, the word of faith that we proclaim);

Galatians 4:22

For it is written that Abraham had two sons, one by a slave woman and the other by a free woman.

Hebrews 11:11

By faith he received power of procreation, even though he was too old—and Sarah herself was barren—because he considered him faithful who had promised.