https://juengerschaft.org/de/zitate/things-a-preacher-should-be-concerned-about/
A preacher has never to be anxious about results; that is God’s concern. He has only to be anxious about three things: 1. The state of his own soul; 2. Being in communion with the mind of God as to those to whom he is speaking; and 3. Fidelity in delivering the message.