Shared ground
Jonah 2:10 closes the fish episode with a simple cause-and-effect report: Yahweh speaks, and the fish ejects Jonah onto dry land. The verse is explicit that Jonah’s release is initiated by God’s word, not by Jonah’s skill or the fish’s independent choice. The fish responds immediately, keeping the story’s pattern of creation reacting to divine direction (storm, sea, fish).
The wording “vomited” is blunt and physical. It presents Jonah’s return to land as an expulsion from confinement rather than a calm arrival. “Dry land” signals a move from the chaotic sea setting back into ordinary human space where the story can continue.
Where interpretation differs (only where needed)
Some readers treat the fish and the vomiting as straightforward description of a miraculous event in ordinary history. Others think the author may be using heightened, story-like narration to communicate God’s control and rescue, without requiring every detail to be read as a normal biological report.
A smaller difference concerns what “fish” means: some think it implies a specific large sea creature; others take it as a broad term for an aquatic creature, leaving species unspecified.
Why the disagreement exists
The verse is very short and gives no supporting details (location, timing, species, or mechanism). The language is vivid (“vomited”) and the plot moves by brief divine commands, which can be read either as rapid historical reporting or as intentionally compressed storytelling.
What this passage clearly contributes
Explicitly, the text attributes Jonah’s release to Yahweh’s command and presents the creature as fully responsive to that command. By ending the fish scene with Jonah on “dry land,” it functions as a hinge: rescue is complete, and the narrative is ready to return to Jonah’s mission (the next step in chapter 3).