Not boasting of things without our measure, that is, of other men's labours; but having hope, when your faith is increased, that we shall be enlarged by you according to our rule abundantly,
Ver. 15. Not boasting of things] Ammianus Marcellinus tells of one Lampadius, a great person in Rome, who through all parts of the city, where other men had bestowed cost in building, he would set up his own name, not as a repairer of the work, but as the chief builder. Of the same fault Trajan the emperor is said to have been guilty; whence he was commonly called Herba parietina, or Wall Wort.