As He said in the beginning, “By this shall all men know that ye are My disciples, if ye love one another.” And how should they hence believe? “Because,” He saith, “Thou art a God of peace.” If therefore they observe the same as those of whom they have learnt, their hearers shall know the teacher by the disciples, but if they quarrel, men shall deny that they are the disciples of a God of peace, and will not allow that I, not being peaceable, have been sent from Thee. Seest thou how, unto the end, He proveth His unanimity with the Father?