Cross reference
Galatians 6:11
11 See the size of the handwriting which I myself have made use of in writing to you.
1 Corinthians 16:21-23
21 I, Paul, send you these words of love in my writing.
22 If any man has not love for the Lord, let him be cursed. Maran atha (our Lord comes).
23 The grace of our Lord Jesus Christ be with you.
Romans 16:22
22 I, Tertius, who have done the writing of this letter, send love in the Lord.