What does the Bible say about salvation being from the Lord?

In the book of Jonah, particularly in Jonah 2:9, we find the powerful declaration that 'salvation is of the Lord.' This statement signifies that salvation is not a product of human effort, but solely the work of God. It implies that God, in His sovereignty and grace, is the one who initiates, orchestrates, and accomplishes salvation. This concept is foundational in Reformed theology, where the emphasis on God's absolute control over salvation underscores the belief that it is by His mercy and not by our merit that we are saved. It also reflects the truth that human beings, in their fallen state, cannot save themselves, and thus rely wholly on the saving grace that God provides through Jesus Christ.