It is not necessary for a preacher to express all his thoughts in one sermon. A preacher should have three principles: first, to make a good beginning, and not spend time with many words before coming to the point; secondly, to say that which belongs to the subject in chief, and avoid strange and foreign thoughts; thirdly, to stop at the proper time.
Martin LutherIt is with all these qualities that we must stand before God and intervene on behalf of those who do not have them, as though clothed with someone else's garmentBut even before men we must, with the same love, render them service against their detractors and those who are violent toward them; for this is what Christ did for us.
Martin LutherWhile we contemplate in all creatures, as in a mirror, those immense riches of His wisdom, justice, goodness and power, we should not meerly run them over cursorily, and, so to speak, with a fleeting glance, but we should ponder them at length, turn them over in our mind seriously and faithfully and recollect them repeatedly.
Martin Luther