39. And he spoke a parable to them, Can the blind lead the blind? shall they not both fall into the ditch?
40. The disciple is not above his master: but every one that is perfect shall be as his master.
41. And why behold you the mote that is in your brother's eye, but perceives not the beam that is in your own eye?
42. Either how can you say to your brother, Brother, let me pull out the mote that is in your eye, when you yourself behold not the beam that is in your own eye? You hypocrite, cast out first the beam out of your own eye, and then shall you see clearly to pull out the mote that is in your brother's eye.
CYRIL; The Lord added to what had gone before a very necessary parable, as it is said, And he spoke a parable to them, for His disciples were the future teachers of the world, and it therefore became them to know the way of a virtuous life, having their minds illuminated as it were by a divine brightness, that they should not be blind leaders of the blind. And then he adds, Can the blind lead the blind? But if any should chance to attain to an equal degree of virtue with their teachers, let them stand in the measure of their teachers, and follow their footsteps.
Hence it follows, The disciple is not above his master. Hence also Paul says, Be you also followers of me, as I am of Christ. Since Christ therefore judged not, why judge you? for He came not to judge the world, but to show mercy.
THEOPHYL. Or else, If you judge another, and in the very same way sin yourself, are not you like to the blind leading the blind? For how can you lead him to good when you also yourself commit sin? For the disciple is not above his master. If therefore you sin, who think yourself a master and guide, where will he be who is taught and led by you? For he will be the perfect disciple who is as his master.
THEOPHYL; Or the sense of this sentence depends upon the former, in which we are enjoined to give alms, and forgive injuries. If, says He, anger has blinded you against the violent, and avarice against the grasping, how can you with your corrupt heart cure his corruption? If even your Master Christ, who as God might revenge His injuries, chose rather by patience to render His persecutors more merciful, it is surely binding on His disciples, who are but men, to follow the same rule of perfection.
AUG. Or, He has added the words, Can the blind, lead the blind, in order that they , might not expect to receive from the Levites that measure of which He says, They shall give into your bosom, because they gave tithes to them. And these He calls blind, because they received not the Gospel, that the people might the rather now begin to hope for that reward through the disciples of the Lord, whom wishing to point out as His imitators, He added, The disciple is not above his master.
THEOPHYL. But the Lord introduces another parable taken from the same figure, as follows, but why see you the mote (that is, the slight fault) which is in your brother's eye, but the beam which is in your own eye (that is, your great sin) you regard not?
THEOPHYL; Now this has reference to the previous parable, in which He forewarned them that the blind cannot be led by the blind, that is, the sinner corrected by the sinner. Hence it is said, Or, how can you say to your brother, Brother let me cast out the mote that is in your eye, if you see not the beam that is in your own eye?
CYRIL; As if He said, How can he who is guilty of grievous sins, (which He calls the beam,) condemn him who has sinned only slightly, or even in some cases not at all? For this the mote signifies.
THEOPHYL. But these words are applicable to all, and especially to teachers, who while they punish the least sins of those who are put under them, leave their own unpunished. Wherefore the Lord calls them hypocrites, because to this end judge they the sins of others, that they themselves might seem just. Hence it follows, You hypocrite, first cast the beam out of your own eye, &c.
CYRIL; That is to say, first show yourself clean from great sins, and then afterwards shall you give counsel to your neighbor, who is guilty only of slight sins.
BASIL; In truth, self knowledge seems the most important of all. For not only the eye, looking at outward things, fails to exercise its sight upon itself, but our understanding also, though very quick in apprehending the sin of another, is slow to perceive its own defects.
Catena Aurea Luke 6