Genesis 22:12
“Do not lay a hand on the boy,” he said. “Do not do anything to him. Now I know that you fear God, because you have not withheld from me your son, your only begotten son.”
As God gave up his only begotten Son, so too did Abraham give up his only begotten son.
Abraham's altar on Mount Moriah would become Solomon's Temple Mount in Jerusalem, the place of God where Jesus would be crucified at Golgotha.
Do Abraham and Isaac symbolize God and Christ?