Translations
Original
Notes
The quoted passage, Isaiah 54:1, promised Israel they would thrive after the exile to Babylon. Those who have faith in Jesus Christ are Sarah’s children (Galatians 4:26). This fulfills the promise that Sarah, who was childless, would have more children than Hagar, the slave woman. To the Judaizers (those who insisted on following Jewish law), people not following the law might seem desolate (spiritually barren or unfruitful), but through faith, they become abundantly fruitful as the bride of Christ (2 Corinthians 11:2; Ephesians 5:31–33).
Paul now returns to using Scripture to support his argument. He tells the story of two of Abraham's wives, Hagar and Sarah, and their children. He uses this story to show the difference between two types of people: those who are like slaves because they try to follow all the laws, and those who are free because they belong to Christ.
Paul uses a special way of explaining Bible stories (called allegory) that Jewish teachers used in those days (see study note on 4:24). Paul was trained as a rabbi (see Acts 22:3) and could effectively debate the Judaizers using their own methods.
Hagar Isaac Isaiah Ishmael Paul (Saul) Sarah God’s Covenants Infertility
Parallels
Glossary
Bible, Manuscripts and Text of the (New Testament) Faith Hagar Isaac Letter to the Galatians Peter, Second Letter of Sarah Zion
Topics
Abraham: God's Covenant With Abraham: Isaac Born To Abraham: Sends Hagar and Ishmael Away Justification: General Scriptures Concerning Parables: The Two Covenants