Judge not, and you shall not be judged: condemn not, and you shall not be condemned: forgive, and you shall be forgiven:
All Commentaries on Luke 6:37 Go To Luke 6
John Chrysostom
AD 407
Judge not your superior, that is, you a disciple must not judge your master; nor a sinner the innocent. You must not blame them, but advise and correct with love; neither must we pass judgment in doubtful and indifferent matters, which bear no resemblance to sin, or which are not serious or forbidden.
You will not easily find any one, whether a father of a family or an inhabitant of the cloister, free from this error. But these are the wiles of the tempter. For he who severely sifts the fault of others, will never obtain acquittal for his own. Hence it follows And you shall notbe judged. For as the merciful and meek man dispels the rage of sinners, so the harsh and cruel adds to his own crimes.