Whoever has no rule over his own spirit is like a city broken down, without walls.—Proverbs 25:28
Some people have a temper. We blame it on our Irish grandfather or on something else; but it's a plague spot. I remember a man who had a very high spiritual testimony and became a leading pastor in his denomination. One night at a board meeting, he lost his temper like a mule driver and after that, nobody believed in him.
One time, a man I thought was a fine Christian had a new car and somebody came along and dented his fender. He blew like a little bomb. I never believed in him again. Whenever I see a man blow his top, I never believe in that man unless I know he has gone to the Fountain that cleanses and gotten delivered. No man has any more right to go around with an uncleaned temper than he has to hold a rattlesnake in his jacket pocket. He has no more right to do that than he has to leave untreated a cancer on his tongue, because it will destroy his ministry. He can pray and testify, give and labor, but if one day he blows up, nobody will believe in him after that. Success and the Christian, 60.
"Lord, deliver me from any tendency to an uncontrolled temper. Keep me from the loss of credibility that can do irreparable harm to my ministry. Make me a pure vessel. Amen."