employed to enforce the lesson of the oneness of Christ and His
disciples in their relation to the world; and that His servants
cannot expect to be better off than the Master was. 'If they have
called Me Beelzebub they will not call you anything else.'

Then in Luke's Gospel (vi. 40) it is employed to illustrate the
principle that the scholar cannot expect to be wiser than his
master; that a blind teacher will have blind pupils, and that they
will both fall into the ditch. Of course, the scholar may get beyond
his master, but then he will get up and go away from the school, and
will not be his scholar any longer. As long as he is a scholar, the
best that can happen to him, and that will not often happen, is to
be on the level of his teacher.

Then in another place in John's Gospel (xiii. 16) the saying is
employed in reference to a different subject, viz. to teach the
meaning of the pathetic, symbolical foot-washing, and to enforce the
exhortation to imitate Jesus Christ, as generally in conduct, so
specially in His wondrous humility. 'The servant is not greater than
his lord.' 'I have left you an example that ye should do as I have
done to you.'

So if we put these three instances together we get a threefold
illustration of the relation between the disciple and the teacher,
in respect to wisdom, conduct, and reception by the world. And these
three, with their bearing on the relation between Christians and
Jesus Christ, open out large fields of duty and of privilege. The
very centre of Christianity is discipleship, and the very highest
hope, as well as the most imperative command which the Gospel brings
to men is, 'Be like Him whom you profess to have taken as your