The Hyperlinked Bible
Intertextuality Pair
Allusion
Later text
John 7:37-39BSB
On the last and greatest day of the feast, Jesus stood up and called out in a loud voice, "If anyone is thirsty, let him come to Me and drink. Whoever believes in Me, as the Scripture has said: 'Streams of living water will flow from within him.'" He was speaking about the Spirit, whom those who believed in Him were later to receive. For the Spirit had not yet been given, because Jesus had not yet been glorified.
Earlier text
Exodus 17:6BSB
Behold, I will stand there before you by the rock at Horeb. And when you strike the rock, water will come out of it for the people to drink." So Moses did this in the sight of the elders of Israel.
At Rephidim, with no water and the people ready to stone him, Yahweh says to Moses, "Behold, I will stand there before you by the rock at Horeb. And when you strike the rock, water will come out of it for the people to drink" (Exod 17:6) — the rock becomes the means of life-giving provision in the wilderness, and Yahweh Himself stands by it as the blow falls. The Feast of Tabernacles, which commemorated that wilderness sojourn (Lev 23:42-43), each morning rehearsed this very provision in its water-pouring rite, water drawn from Siloam and poured at the altar. On "the last and greatest day of the feast" (John 7:37) Jesus stands and cries, "If anyone is thirsty, let him come to Me and drink… 'Streams of living water will flow from within him'" (vv. 37-38) — claiming for Himself the role the wilderness rock played, the source from which the thirsty drink, and John names the water as the Spirit (v. 39). This is typology, not bare analogy: the connection meets all five marks — analogical correspondence (the rock yields water to a perishing people / Christ yields the Spirit to those who believe), historicity (a real rock at Horeb, the real incarnate Christ), escalation (physical water sustaining mortal life → living water giving eternal life and welling up from within), pointing-forwardness (the annual rite itself rehearsed the event in hope of its referent), and retrospective interpretation (John 7:39 with Paul's "that rock was Christ," 1 Cor 10:4). It is also Promise-Fulfillment — Jesus invokes Scripture's own word ("as the Scripture has said") — but the load-bearing operation is the type fulfilled in escalation, not a single predictive text claimed. The telos: the question Exodus 17:7 left hanging — "Is the LORD among us or not?" — is answered at Tabernacles with the LORD standing in the temple courts in the flesh, offering not a rock's trickle for one day's thirst but the indwelling Spirit, a spring that never runs dry. To behold the smitten Rock who is Christ is to find the One whose living water is so satisfying that the thirsty soul, having once drunk, comes to Him and drinks forever — the desirable fountain, not merely the foreshadowed one.