Jonah needs deliverance like we all. He shows us by his actions and words that salvation for all people belongs to God.
Humanity in sin is well and truly lost but thank God we have a Father who ensures that the lost are well and truly found.
Christ is the God Shepherd whose sheep know and obey his voice.
We must look to our great God to keep us and not just those means he provides and protects us with.
In our weariness, it is right that we desire rest, but there are pitfalls to seeking rest apart for God's provision.