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Podcast: Sharper Iron from KFUO Radio
Episode: Genesis 17:1-24: A New Name and a New Sign
Description: Thirteen years after Ishmael’s birth, the LORD appears to Abram with the news that the birth of the promised child is imminent. The LORD gives both Abram and Sarai new names; they will now be called Abraham and Sarah. As a sign of the covenant the LORD has made with Abraham, the LORD gives Abraham and his descendants circumcision as a reminder that the promised child comes through God’s action. Although Abraham laughs at God’s promise and suggests Ishmael could be his heir, the LORD confirms that Sarah will bear the son whose name will recall Abraham’s laught...