Luke 6:39-45
We learn, in the first place, from these verses, the great danger of listening to false teachers in religion. Our Lord compares such teachers and their hearers to the blind leading the blind, and asks the reasonable question, “Shall they not both fall into the ditch?” He goes on to confirm the importance of His warning by declaring, that “the disciple is not above his master,” and the scholar cannot be expected to know more than his teacher. If a man will hear unsound instruction, we cannot expect him to become otherwise than unsound in the faith himself.
The subject which our Lord brings before us here deserves far more attention than it generally receives. The amount of evil which unsound religious teaching has brought on the Church in every age is incalculable. The loss of souls which it has occasioned is fearful to contemplate. A teacher who does not know the way to heaven himself, is not likely to lead his hearers to heaven. The man who hears such a teacher runs a fearful risk himself of being lost eternally. “If the blind lead the blind both must fall into the ditch.”