Why is understanding God's control over salvation important?

Recognizing that God is in control of salvation is crucial for a believer's peace of mind. It tells us that our salvation is not contingent upon our own efforts or merits but is entirely a work of God's sovereign grace. This doctrine assures believers of their security in Christ, as articulated in John 6:39, where Jesus states that He will lose none of those given to Him. The understanding that our salvation is intimately tied to God's electing love and mercy fosters a profound sense of comfort, enabling believers to rest in the assurance of their eternal life in Christ.