Context: In the heart of Isaiah's "Book of Comfort" (chapters 40-55), God addresses the Babylonian exiles with a stunning oracle. He first identifies Himself through Exodus language — "who makes a way in the sea, a path in the mighty waters, who brings forth chariot and horse, army and warrior" (43:16-17), unmistakably recalling the Red Sea deliverance. Then comes the pivot: "Remember not the former things, nor consider the things of old. Behold, I am doing a new thing" (43:18-19). God commands Israel to stop looking backward to the first Exodus because He is about to do something so magnificent that it will eclipse even that paradigmatic event. He will make "a way in the wilderness and rivers in the desert" (43:19), a new exodus surpassing the original.
Hebrew/Greek Key Terms:
OT-to-OT Development: Isaiah 43:16-21 is the prophetic key to the entire new exodus trajectory. It does three things simultaneously: (1) it recalls the first Exodus, anchoring the new thing in historical reality; (2) it announces that the new thing will surpass the old ("remember not the former things"); and (3) it reuses Exodus vocabulary (way, wilderness, water) while escalating the imagery. Isaiah 40:3-5 prepared for this oracle with the announcement of a highway in the wilderness. Isaiah 51:9-11 develops it further, calling on the "arm of the LORD" that dried up the sea to act again: "So the ransomed of the LORD shall return and come to Zion with singing." Isaiah 52:11-12 explicitly parallels the departure from Babylon with the departure from Egypt, but with escalation: "You shall not go out in haste, and you shall not go in flight, for the LORD will go before you, and the God of Israel will be your rear guard." The first exodus was hasty flight; the new exodus is a triumphant procession. Jeremiah 16:14-15 and 23:7-8 confirm that the coming deliverance will so far exceed the first Exodus that it will replace it as Israel's defining salvation-memory.
Connections:
Christological Connection: Isaiah 43:16-21 is the prophetic pivot point where God announces that the Exodus pattern will be replayed at an infinitely greater scale — and Christ is the fulfillment of that announcement. The "new thing" God is doing finds its definitive realization in the person and work of Jesus Christ. When God declares "I will make a way in the wilderness" (43:19), He is prophesying what Christ will accomplish: a way through the wilderness of human sin and death into the promised land of God's eternal presence. Jesus explicitly claimed this role: "I am the way, and the truth, and the life. No one comes to the Father except through me" (John 14:6). The "rivers in the desert" find fulfillment in Christ's promise: "If anyone thirsts, let him come to me and drink. Whoever believes in me, as the Scripture has said, 'Out of his heart will flow rivers of living water'" (John 7:37-38). Isaiah's oracle declares that the "new thing" will surpass the first Exodus in every dimension, and Christ's work does precisely this. The first Exodus delivered one nation from one oppressor; Christ's exodus delivers people "from every tribe and language and people and nation" (Revelation 5:9) from the universal tyrants of sin, death, and the devil. The first Exodus led through a physical wilderness to a temporal land; Christ leads through the wilderness of this present age to "an inheritance that is imperishable, undefiled, and unfading" (1 Peter 1:4). The first Exodus culminated in a song of praise (Exodus 15); the new exodus creates a people "formed for myself that they might declare my praise" (Isaiah 43:21), fulfilled in the church that is "a chosen race, a royal priesthood... that you may proclaim the excellencies of him who called you out of darkness into his marvelous light" (1 Peter 2:9). Paul captures the escalation with new-creation language: "If anyone is in Christ, he is a new creation. The old has passed away; behold, the new has come" (2 Corinthians 5:17). The already/not-yet dynamic is built into Isaiah's oracle itself: the "new thing" is announced but not yet fully realized — it "springs forth" (43:19), pointing to an unfolding fulfillment. Christ's first coming inaugurated the new exodus; His return will consummate it when God declares, "Behold, I am making all things new" (Revelation 21:5), the eschatological realization of Isaiah's "new thing."
Connection Method(s): Promise-Fulfillment + Typology (Prophetic, Forward-Looking) + Longitudinal Theme — Isaiah 43:16-21 is primarily promise-fulfillment because God explicitly announces a coming deliverance that will eclipse the first Exodus. It is simultaneously typological because it reuses the Exodus pattern (way, water, wilderness) while escalating it, showing God sovereignly arranged the first exodus as the template for understanding the greater redemption to come. ANTI-DEFAULT CHECK: Promise-fulfillment is the primary method here rather than pure typology because the text contains an explicit divine announcement of a future act ("Behold, I am doing a new thing"), not merely a retrospective pattern. However, the promise is expressed through typological vocabulary (recalling the first Exodus to frame the new one), so both methods operate together. Longitudinal Theme also applies as this passage is a major node in the canon-wide exodus/deliverance motif.
Trajectory Table: 108 - New Exodus (Second Exodus Pattern)