Galatians 6:11-16
11 See with what large letters I am writing to you with my own hand. 12 Those who desire to make a good showing in the flesh try to compel you to be circumcised, simply so that they will not be persecuted for the cross of Christ. 13 For those who are circumcised do not even keep the Law themselves, but they desire to have you circumcised so that they may boast in your flesh. 14 But may it never be that I would boast, except in the cross of our Lord Jesus Christ, through which the world has been crucified to me, and I to the world. 15 For neither is circumcision anything, nor uncircumcision, but a new creation. 16 And those who will walk by this rule, peace and mercy be upon them, and upon the Israel of God.
Revelation 22:18-21
18 I testify to everyone who hears the words of the prophecy of this book: if anyone adds to them, God will add to him the plagues which are written in this book; 19 and if anyone takes away from the words of the book of this prophecy, God will take away his part from the tree of life and from the holy city, which are written in this book.
20 He who testifies to these things says, “Yes, I am coming quickly.” Amen. Come, Lord Jesus.
21 The grace of the Lord Jesus be with all. Amen.