Their fruits will expose them.

"By their fruits you will know them."  (Matthew 7: 16 & 20).

Jesus warns us to beware of false prophets. They sneak in smiling and looking very innocent.  Give them a little time and they will be exposed by the bad fruits they bear.
The false prophets seek to corrupt sound doctrine and leave trails of  fruitless works of darkness:  "immorality, impurity, licentiousness,  idolatry, sorcery, hatreds, rivalry, jealousy, outbursts of fury, acts of selfishness, dissensions, factions, occasions of envy, drinking bouts, orgies, and the like."  (Galatians 5: 19 - 21).

To detect and expose the false prophets, we need the word of God and the spirit of discernment.

On discernment, the Church says:  "Finally, discernment unmasks the lie of temptation, whose object appears to be good, a "delight to the eyes" and desirable, when in reality its fruit is death."  (CCC 2847).

"By their fruits you will know them."  (Matthew 7: 16 & 20). Be Vigilant!

SeekFirstcommunity.com