How do we know God's deliverance is complete?

The completeness of God's deliverance is affirmed in Scripture where it declares that all the host of the Lord went out from Egypt without leaving any behind (Exodus 12:41). This serves as a metaphor for God's saving work, indicating that every soul that the Father has given to the Son will be redeemed. God's will and His power are absolute; He is sovereign over salvation and asserts that He will accomplish His purpose in delivering all His people. Therefore, the assurance we have in our faith lies not in our actions but in the divine promise that God will save every last one of His chosen.