ANSWER: Pray for him. Do not pray at him in public by asking the Lord to convert him. Pray for him in your closet. do not abandon the house of God because the preacher is not as pious as you wish he was. Attentively listen to his sermons and appropriate all the truth he utters. Do not imitate his example if you think his conduct is not right. This is the sum of Christ's advice in Matt. 23:2, 3, "All things whatsoever they bid you, these do and observe; but do not after their works; for they say and do not." John Wesley always attended the Church of England and attentively listened to men who excited mobs against him and his people.
— From Steele's Answers pp. 32, 33.