Psalm 52:8 But I am like a green olive tree in the house of God: I trust in the mercy of God for ever and ever.
We prosper in Him and in His presence. We trust not in our own goodness but in His mercy. We know that if we got what we deserved we would go to hell. Our salvation is because of His goodness.
We are saved forever because of who He is and that His mercy is for ever and ever. I thank God that I can trust Him to save me and care for me!