Romans 14:3

Treasury of Scripture Knowledge

Let not him that eateth despise him that eateth not; and let not him which eateth not judge him that eateth: for God hath received him.

Why do you judge your brother? Or you, why do you despise your brother? For we shall all stand before the judgment seat of God.

"See that you do not despise one of these little ones. For I tell you that in heaven their angels always see the face of my Father who is in heaven.

Also he told this parable to some who trusted in themselves that they were righteous, and despised others:

And so by your knowledge this weak man is destroyed, the brother for whom Christ died.

And opening his mouth, Peter said: "I most certainly understand now that God is not one to show partiality,

And God, who knows the heart, bore witness to them giving them the Holy Spirit, just as he also did to us;

"Judge not, that you be not judged.