An elder must be without blame. He must be faithful to his wife. His children must be believers. They must not give anyone a reason to say that they are wild and don't obey.
A church leader is trusted with God's work. That's why he must be without blame. He must not look after only his own interests. He must not get angry easily. He must not get drunk. He must not push people around. He must not try to get money by cheating people.
Instead, he must welcome people into his home. He must love what is good. He must control his mind and feelings. He must do what is right. He must be holy. He must control what his body longs for.
The message as it has been taught can be trusted. He must hold firmly to it. Then he will be able to use true teaching to comfort others and build them up. He will be able to prove that people who oppose it are wrong.