“Under no conceivable circumstances shall the covenant fail; the Lord who made it cannot change, Jesus who sealed it cannot die, the love which dictated it cannot cease, the power which executes it cannot decay, and the truth which guarantees it cannot be questioned. In the eternal provisions of that covenant of peace, which is sure to all the seed, we may rejoice with joy unspeakable and full of glory. My brethren, do you believe this? If you do you ought to be as happy as the angels are. Our lot is supremely blessed. What a loving God we serve, and what great things has he spoken concerning us.” (From a sermon by Charles Haddon Spurgeon)

“And you also were included in Christ when you heard the word of truth, the gospel of your salvation. Having believed, you were marked in him with a seal, the promised Holy Spirit, who is a deposit guaranteeing our inheritance until the redemption of those who are God’s possession—to the praise of his glory.” Ephesians 1:13,14)