Genesis 22:18 (KJV) And in thy seed shall all the nations of the earth be blessed; because thou hast obeyed my voice.
Galatians 3:16 Now to Abraham and his seed were the promises made. He saith not, And to seeds, as of many; but as of one, And to thy seed, which is Christ.
Category: Prophecy
Everlasting Covenant Through Offspring From Isaac

Genesis 17:19 And (KJV) God said, Sarah thy wife shall bear thee a son indeed; and thou shalt call his name Isaac: and I will establish my covenant with him for an everlasting covenant, and with his seed after him.
Romans 9:7 Neither, because they are the seed of Abraham, are they all children: but, In Isaac shall thy seed be called.