2 Corinthians 1:20
Promises of God Refers to all of God’s promises in the Old Testament. Paul also mentions God’s promises in 2 Corinthians 7:1, where he cites a series of Old Testament quotations that highlight God’s adoption of His people (see 2 Corinthians 6:16–18). Elsewhere Paul refers to God’s promise to Abraham (see Romans 4:13).
In him they are “yes” Indicates that God’s promises are true, trustworthy, and fulfilled in Christ.