How does the unity of the Father and Son impact salvation?

The unity of the Father and Son is foundational for understanding the nature of salvation. As articulated in John 5:19, Jesus reveals that He can do nothing of Himself but acts according to the will of the Father, signifying a harmonious relationship in the work of redemption. This reinforces the premise that salvation is not a mere act of the Son but encompasses the active involvement of the entire Trinity, whereby God the Father, Son, and Holy Spirit work together for the redemption of His chosen people. The assurance that both the Father and Son are in agreement regarding the salvation of those who believe provides profound security, as represented in Romans 8:28, emphasizing that all things work together for good for those who are called.