The Promise Renewed

God gives a renewal of his promise in the hearing of Sarah. She is made to hear what the Lord will do in giving her the Son of Promise, who is a picture of Christ, the seed of woman. After understanding this we close with seeing an allegory from this same text picturing what God works in the heart of his children through the preaching of Christ, the promised seed in the Covenant of Grace. To avoid confusion let me add that the implied meaning of the last verse quoted was intended to be heard in the context of the allegory.