1″Don’t judge, so that you won’t be judged. 2For with whatever judgment you judge, you will be judged; and with whatever measure you measure, it will be measured to you. 3Why do you see the speck that is in your brother’s eye, but don’t consider the beam that is in your own eye? 4Or how will you tell your brother, ‘Let me remove the speck from your eye;’ and behold, the beam is in your own eye? 5You hypocrite! First remove the beam out of your own eye, and then you can see clearly to remove the speck out of your brother’s eye.
13″Enter in by the narrow gate; for wide is the gate and broad is the way that leads to destruction, and many are those who enter in by it. 14How narrow is the gate, and restricted is the way that leads to life! Few are those who find it.
15″Beware of false prophets, who come to you in sheep’s clothing, but inwardly are ravening wolves. 16By their fruits you will know them. Do you gather grapes from thorns, or figs from thistles? 17Even so, every good tree produces good fruit; but the corrupt tree produces evil fruit. 18A good tree can’t produce evil fruit, neither can a corrupt tree produce good fruit. 19Every tree that doesn’t grow good fruit is cut down, and thrown into the fire. 20Therefore, by their fruits you will know them.
21Not everyone who says to me, ‘Lord, Lord,’ will enter into the Kingdom of Heaven; but he who does the will of my Father who is in heaven. 22Many will tell me in that day, ‘Lord, Lord, didn’t we prophesy in your name, in your name cast out demons, and in your name do many mighty works?’ 23Then I will tell them, ‘I never knew you. Depart from me, you who work iniquity.’
D. A. Carson: The Problem of the Canon Within the Canon — A subset of scriptures taught in exclusion of those that would result in true doctrine. “We badly need to listen to one another, especially when we least like what we hear.”