* prove.
  Job 13:15  *marg: 
  Ps 26:2  1Co 11:28  2Co 13:5 
 * rejoicing.
  Pr 14:14  1Co 4:3,4  2Co 1:12  1Jo 3:19-22 
 * and not.
  13  Lu 18:11  1Co 1:12,13  3:21-23  4:6,7  2Co 11:12,13