Jehovah fulfilled His promise by giving Abraham and Sarah Isaac, the covenant son, at the appointed time.
The Child of Promise: Jehovah’s Faithfulness in the Birth of Isaac (Genesis 21:1–7)
Genesis 22:2 — Was Abraham Commanded to Sacrifice Isaac or Ishmael? Who Really Was Abraham’s “Only Son”?
Genesis 22 identifies Isaac—not Ishmael—as Abraham’s “only son,” the covenant heir, and the prophetic type of Christ’s sacrifice.
