Bible verses about "criticizing" | CAB

¹⁶ Confess your transgressions to one another, and pray for one another, so that you may be healed. The effective prayer of the righteous is very powerful.

³ For I say, through the grace given to me, to everyone who is among you, not to think of himself too highly, beyond what you should think, but to think soberly, as God has imparted to each one a measure of faith.

²⁹ Let no corrupt word proceed from your mouth, but only what is good for edification, that it may give grace to them that hear.