The donkey will bray. It is his nature.
I Thistleonians 3:3
It is imperative that we check any teaching within the Church against the navigational chart given us by God, that is The Holy Bible. All teachings must be supported by scripture, else we will be led astray.
For where two or three are gathered together in my name, there am I in the midst of them. --Jesus Christ
Now when the prophet who brought him back from the way heard it, he said, “It is the man of God, who disobeyed the command of the Lord; therefore the Lord has given him to the lion, which has torn him and killed him, according to the word of the Lord which He spoke to him.” Then he spoke to his sons, saying, “Saddle the donkey for me.” And they saddled it. He went and found his body thrown on the road with the donkey and the lion standing beside the body; the lion had not eaten the body nor torn the donkey.