2 Corinthians 1:19-22Revised Standard Version Catholic Edition (RSVCE)
19 For the Son of God, Jesus Christ, whom we preached among you, Silva′nus and Timothy and I, was not Yes and No; but in him it is always Yes. 20 For all the promises of God find their Yes in him. That is why we utter the Amen through him, to the glory of God. 21 But it is God who establishes us with you in Christ, and has commissioned us; 22 he has put his seal upon us and given us his Spirit in our hearts as a guarantee.