THE BIRTH OF ISAAC FORESHADOWS THE REDEMPTION OF ZION

Genesis 21:1 And the LORD visited Sarah as he had said and the LORD did unto Sarah as he had spoken.

Genesis 21:2 For Sarah conceived and bare Abraham a son in his old age at the set time of which God had spoken to him.

Genesis 21:5 And Abraham was an hundred years old when his son Isaac was born unto him.