Matthew Poole and continuators on 2 Corinthians 1:20

20 For all the promises of God in him are Yea, and in him Amen, unto the glory of God by us .

As Christ was yea, and all his Doctrine certain and uniform, so all the Promises of God are yea; the Promises of the Messiah have their yea and Amen in him; all the Promises of Grace, whatsoever is promised to Believers, shall be verified by him, that so God may be glorified, and have from men the honour of being always esteemed a true and faithful God; one that cannot fail and falsifie his word. But how are the Promises of God yea and Amen in Christ by us? Answ. As the Ministers of the Gospel are the Ministers of Christ for the explication and application of them. The Promises are from the Father, through Christ as the meritorious Cause, and internally applied by the holy Spirit, while they are more externally applied by the Ministers of the Gospel.