Later text
For as Jonah was three days and three nights in the belly of the great fish, so the Son of Man will be three days and three nights in the heart of the earth.
Intertextuality Pair
Allusion
Later text
For as Jonah was three days and three nights in the belly of the great fish, so the Son of Man will be three days and three nights in the heart of the earth.
Earlier text
Jonah 1:17BSB
Now the LORD had appointed a great fish to swallow Jonah, and Jonah spent three days and three nights in the belly of the fish.
Jesus establishes Jonah as a type of his death and resurrection - the prophet's three days in the fish prefigures Christ's three days in the tomb. "Three days and three nights" is a Jewish idiom meaning any part of three consecutive days, not necessarily 72 full hours. The sign is not the crucifixion itself but the resurrection - God's vindication of Jesus just as Jonah's rescue vindicated his prophetic ministry. This comparison also highlights that even pagan Ninevites repented under Jonah's preaching, making the Jewish leaders' unbelief more inexcusable.