A discerning man, when he eats grapes, takes only the ripe ones and leaves the sour. Thus also the discerning mind carefully marks the virtues which he sees in any person. A mindless man seeks out the vices and failings ... Even if you see someone sin with your own eyes, do not judge; for often even your eyes are deceived.
John ClimacusDo not regard the feelings of a person who speaks to you about his neighbor disparagingly, but rather say to him: "Stop, brother! I fall into graver sins every day, so how can I criticize him? In this way you will achieve two things; you will heal yourself and your neighbor with one plaster. This is one of the shortest ways to the forgiveness of sins; I mean, not to judge. `Judge not, and ye shall not be judged."
John ClimacusBecome aware of God, in whose presence you are while you pray . . . Then take a formula of prayer and recite it with perfect attention both to the words you are saying and to the Person to whom you are saying them.
John Climacus