1;  Paul wills the brethren to greet many;
 17;  and advises them to take heed of those which cause
     dissension and offences;
 21;  and after sundry salutations ends with praise and thanks to
     God.

 * command.
  2Co 3:1 
 * our.
  Mt 12:50  Mr 10:30  1Ti 5:2  Jas 2:15  1Pe 1:22,23 
 * a servant.
  Lu 8:3  1Ti 5:9,10 
 * Cenchrea.
  Ac 18:18