In Jonah’s prayer, the line is a concluding statement that deliverance comes from the LORD. Jonah says he will sacrifice and pay what he has vowed, then adds, “Salvation belongs to the LORD!” Jonah 2:9. The story immediately moves to God commanding the fish to release him Jonah 2:10.
In Jonah 2:8–9 Jonah draws a sharp contrast. He says people who cling to “lying vanities” cut themselves off from the loyal care they could have had. Then he turns to his own response: he will worship Yahweh with thankful praise, and he will follow through on promises he has made. He ends with a short, decisive claim that deliverance belongs to Yahweh. These lines come near the end of Jonah’s prayer from inside the fish (Jonah 2:1–10). The prayer has moved from describing desperate descent and danger to describing being heard and brought back from the edge of death.
Jonah 2:8–9 closes Jonah’s prayer with a clear contrast. Some people “regard lying vanities,” and that choice results in a real loss: they “forsake their own mercy” (a phrase tied to loyal care). Jonah, by contrast, says he will worship Yahweh with thankful speech, offer sacrifice, and follow through on vows he has made.
A common mistake is to turn the wording into a slogan. The better reading keeps the phrase tied to the passage, the speaker, and the problem the book is addressing.
Start with Jonah 2:9, then read the surrounding section so the answer stays connected to the passage's flow.
9But I will sacrifice to you with the voice of thanksgiving. I will pay that which I have vowed. Salvation belongs to Yahweh."