Galatians 6:11-16
11 See with what large letters I am writing to you with my own hand. 12 Those who want to make a good impression in public [before the Jews] try to compel you to be circumcised, just so they will escape being persecuted for [faithfulness to] the cross of Christ. 13 For even the circumcised [Jews] themselves do not [really] keep the Law, but they want to have you circumcised so that they may boast in your flesh [that is, in the fact that they convinced you to be circumcised]. 14 But far be it from me to boast [in anything or anyone], except in the cross of our Lord Jesus Christ, through whom the world has been crucified to me, and I to the world. 15 For neither is circumcision anything [of any importance], nor uncircumcision, but [only] a new creation [which is the result of a new birth—a spiritual transformation—a new nature in Christ Jesus]. 16 Peace and mercy be upon all who walk by this rule [who discipline themselves and conduct their lives by this principle], and upon the [true] Israel of God (Jewish believers).
Revelation 22:18-21
18 I testify and warn everyone who hears the words of the prophecy of this book [its predictions, consolations, and admonitions]: if anyone adds [anything] to them, God will add to him the plagues (afflictions, calamities) which are written in this book; 19 and if anyone takes away from or distorts the words of the book of this prophecy, God will take away [from that one] his share from the tree of life and from the holy city (new Jerusalem), which are written in this book.
20 He who testifies and affirms these things says, “Yes, I am coming quickly.” Amen. Come, Lord Jesus.
21 The grace of the Lord Jesus (the Christ, the Messiah) be with all [the saints—all believers, those set apart for God]. Amen.