False teachers
“The gifts [of the Spirit] are without repentance – irrevocable (Romans 11:29). This explains why a person’s gift continues to flourish despite their personal morality. Never forget that King Saul prophesied on his way to kill David (1 Samuel 19:21-24). It is assumed by some sincere but gullible people that if a person is able to perform miracles, it can only be because God’s seal of approval is on them. Wrong. Very wrong. The gifts are irrevocable; God lets you keep them. This is why prophesying proves nothing. Speaking in tongues proves nothing. Performing a miracle proves nothing.”
R.T. Kendall
R.T. Kendall, Holy Fire, 2014, Florida: Charisma House, p.77