If you don't want to be thrown into Gehenna, read what your own faithful evil slave & Christ say:
cj chap. 3 p. 110 Chapter 3 - "Jesus Christ said: “Whoever says, ‘You despicable fool!’ (apostate) will be liable to the fiery Gehenna.” (Matt. 5:22) The person who wrongly condemned his brother as a “despicable fool,” (apostate) that is, as being morally worthless, would be in great danger of such a serious consequence. This is because he would be viewing his brother as deserving the judgment of Gehenna, or hoping that his brother would suffer that judgment. In his heart he would be desiring this for his brother and, therefore, would be putting himself in line for the punishment he wished for the one whom he was calling a “despicable fool.” (apostate)
w78 4/15 p. 22 - "Jesus then went a step farther, saying: “Whoever says, ‘You despicable fool!’ (apostate) will be liable to the fiery Gehenna.” (Matt. 5:22c) The Greek word rendered “you despicable fool” is mōré. A similar-sounding Hebrew term (moreh) means “rebellious,” “mutinous”...mōré designates one as morally worthless, an apostate and rebel against God."
Heresy
is any belief or theory that is strongly at variance with established
beliefs or customs, particularly the accepted
beliefs/religious law of a religious
organization. (A heretic disagrees
with one or more teachings of the religious hierarchy)
Apostasy
is the term
used to describe the renunciation
and criticism
of, or opposition
to, a person's former religion. (An
apostate completely abandons
their religion and openly denounces it)
