53 Art thou greater than our father Abraham, which is dead? and the prophets are dead: whom makest thou thyself? 54 Jesus answered, If I honour myself, my honour is nothing: it is my Father that honoureth me; of whom ye say, that he is your God: 55 Yet ye have not known him; but I know him: and if I should say, I know him not, I shall be a liar like unto you: but I know him, and keep his saying. 56 Your father Abraham rejoiced to see my day: and he saw it, and was glad. ~ JOHN 8:53-56
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“And he saw it, and was glad.” Jesus said that Abraham saw His day, the day when God would become flesh. When did he see it. We can point to several instances, but first he saw it in Melchisedec, and when Melchisedec served him Communion something happened. Remember, Communion is a testimony of the Body and Blood of the Lord. In Genesis 15 God confirmed the covenant with split sacrifices, pointing to the crucifixion on the Cross. Then, in a climax to Abraham’s faith, God again appeared in the flesh to Abraham before the tent in Genesis 18, and confirmed the promise in a way that brought the physical promise to pass in the birth of Isaac. We can look at all this and see our day. Think on these things.