It is very important NOT to judge a person’s guilt before God as commanded (Mt 7:1-5). We are commanded not to judge others regarding their motives, intentions, and guilt before God (a judgment reserved to God).
But it is vital to follow the command to judge all actions, speech writing against truth and in this way we can help others by offering truth.
Christ and His Church’s Scriptures tell us:
“Stop judging by appearances, but judge justly.” (Jn 7:24).
“Beware of false prophets, who come to you in sheep’s clothing, but underneath are ravenous wolves. By their fruits you will know them” (Mt 7:15, 16).
“Every tree that does not bear good fruit will be cut down and thrown into the fire. So by their fruits you will know them.” (Mt 7:19-20).
“Test everything: retain what is good.” (1Thess 5:21).
“The spiritual person, however, can judge everything but is not subject to judgment by anyone.” (1 Cor 2:15).
“I, for my part, although absent in body but present in spirit, have already, as if present, pronounced judgment on the one who has committed this deed…” (1 Cor 5:3; read 1-13).
“I am speaking as to sensible people; judge for yourselves what I am saying.” (1 Cor 10:15).
“Beloved, do not trust every spirit but test the spirits to see whether they belong to God, because many false prophets have gone out into the world.” (1 Jn 4:1).
“I know your works; I know that you are neither cold nor hot. I wish you were either cold or hot. So, because you are lukewarm, neither cold nor hot, I will vomit you out of my mouth.” (Rev 3:16).
We can’t judge according to truth by being mesmerized by others and giving them adulation, but according to the teaching of Christ’s Church, Her Tradition and Her Scriptures.