And why behold you the speck that is in your brother's eye, but consider not the beam that is in your own eye?
All Commentaries on Matthew 7:3 Go To Matthew 7
John Chrysostom
AD 407
Here Christ wants to show the great outrage he has toward people who do such things. For wherever he wants to show that the sin is great and that the punishment and anger for it is great, he begins with an open rebuke. For example, to show that he was provoked to anger he said to the man who was demanding the hundred silver coins, “Wicked slave, I forgave you all that debt.” In the same way also here he says, “Hypocrite.” For the verdict that one’s brother needs a splinter taken from his eye does not come from concern but from contempt for humanity. Even while one is putting on a mask of love toward others, one is actually performing a deed of consummate evil by inflicting numerous criticisms and accusations on close companions, thereby usurping the rank of teacher when one is not even worthy to be a disciple. For this reason he called this one “hypocrite.” So then, you who are so spiteful as to see even the little faulty details in others, how have you become so careless with your own affairs that you avoid your own major faults? “First remove the plank from your eye.” You see that Jesus does not forbid judging but commands that one first remove the plank from one’s own eye. One may then set right the issues relating to others. For each person knows his own affairs better than others know them. And each one sees major faults easier than smaller ones. And each one loves oneself more than one’s neighbor. So if you are really motivated by genuine concern, I urge you to show this concern for yourself first, because your own sin is both more certain and greater. The Gospel of Matthew, Homily