The strongest ground on this page is a sentence of the Lord's own. Nathanael is called "a true Israelite, in whom there is no deceit", which is the one thing Jacob was not, and Jesus answers his confession with a line built straight out of Genesis 28:12: "you will all see heaven open and the angels of God ascending and descending on the Son of Man." The traffic Jacob watched between heaven and earth now moves on a person. What the Lord does not say is that He is the ladder, and this page does not put words in His mouth that He did not use. Matthew Henry states the connection as plainly as any English writer: all the intercourse between heaven and earth is by this ladder, and Christ is the way.
Augustine of Hippo drew the two scenes together in the fifth century. If Jacob, who was named Israel, saw the ladder, and Nathanael was an Israelite indeed, then there was a fitness in the Lord telling him Jacob's dream. Jerome in the fourth century, Cyril of Alexandria in the fifth and Bede in the eighth read the stone Jacob anointed as Christ the rejected cornerstone. Each of those is a reading of its own century rather than a claim the text makes, and Augustine's own warning belongs beside it: when Jacob poured oil on the stone he set up a sign and not an object of worship.
Genesis calls the figure at the ford a man, and Jacob names the place for having seen God face to face and living. Hosea calls the same figure God in one line and the angel in the next. On those two texts this site's tradition reads him as the Angel of the LORD, the figure met at the burning bush and in the furnace, and Adam Clarke and John Wesley both state that reading in their own words. Other readings take him as a created angel, and they are named here without disparagement. At the end of his life Jacob called the one who redeemed him from all harm the angel, using the Hebrew word for a kinsman who buys back what a relative has lost, which is the word Ruth 4 uses of Boaz.
His name outlived him inside a sentence God speaks about Himself. At the burning bush God tells Moses He is the God of Abraham, the God of Isaac and the God of Jacob, and Jesus quotes that sentence back to the Sadducees to prove the resurrection: "He is not the God of the dead, but of the living." Hebrews names his faith at one point only, and it is the last one, blessing Joseph's sons while leaning on the top of his staff, dying in a land he had been promised and did not own. John Damascene read the crossed hands of that blessing as a sign of the cross in the eighth century, and that is his reading rather than the text's claim.
"Jacob I loved, but Esau I hated" is spoken in Malachi of two nations, Israel restored after exile and Edom left in ruin, and Paul quotes it in Romans 9 inside an argument about whose call decides the line of promise. Adam Clarke says flatly that there is not a word there about the eternal state of either man, and John Wesley says the same. What Paul means by election is a real question, and it is argued at full strength on the study page rather than settled here or on the page for Edom.
Jacob's new name became the name of a people, and Scripture never takes it off them. Paul spends Romans 9 to 11 in grief over his own kinsmen and ends by saying that God has not rejected the people He foreknew. Tertullian put the same thing in one line in the third century: it is fitting for the Christian to rejoice, and not to grieve, at the restoration of Israel. Every reading on this page that carries Jacob forward into Christ is offered as a reading, and not one of them is the church standing in Israel's place.