How do we know God can save anyone?

In his confrontation with the Philistines, Jonathan expresses his belief that God can save regardless of the human limitations or number of warriors. His declaration, 'There is no restraint to the Lord to save by many or by few,' signifies a robust confidence that God's power is not contingent upon human strength or resources. This theological assertion underscores the character of God as omnipotent and sovereign. Throughout scripture, God's ability to save is illustrated repeatedly, reinforcing the doctrine that salvation is ultimately an act of divine sovereignty, not reliant on human merit.