Principles, of course, there are, very important and far-reaching, involved in any sort of kingship. We have all heard of "the divine right of kings." We all see--even if we cannot understand it--the love of peoples for a king. Even when the heads of states are called by some other name than king, the fact of kingship is still there. All this denotes the working of great principles, having their roots in the deepest feelings of the human race. But I repeat, that to rule is quite another thing than to be a king. History abounds with examples of great monarchs who have not ruled, and of true rulers who have had no royal blood and no kingly throne. And just as there are facts in human experience which have made kings necessary and possible, so are there principles by which alone it is possible to rule. The kingship and rule of Jesus Christ our Lord was no exception. It is not my purpose to dwell here on the great and unchanging demands of the human soul which make His sovereignty a necessity of our well-being alike as citizens, and as individuals of His world. Unless the Lord is King, all must be confusion, dissonance, and disaster. The supreme fact in human life after all is, that our God is "the creator, preserver, and governor of all things." But what of His rule? There another principle comes into operation. On what is His _rule_ based? By what agency does He extend His _authority_ until it becomes _control_? And here it must be remembered that He aspires to rule men's hearts. His kingdom is moral and spiritual first, and then physical and material. That is why it will endure for ever. It is in the region of motive and affection, of reason and emotion, of preference and choice, that He designs to be Ruler. It is to reign in men's hearts that Christ laid aside His heavenly crown and throne. If He cannot be a Ruler there, then He will account little of His kingship in the skies. By what, then, does He rule? _Is it not by His compassion_? Has not that been the chief influence which has drawn men to Him, and held them in His service? Just think for a moment of one or two commonplace facts. I. _The Children_. At least three-fourths of the human family are always little children. To what does He owe the influence He exercises in the minds and hearts of multitudes of these little ones? His exalted throne? His royal lineage? His majesty? No; I think not to these, but to the revelation of His pity, His sympathy, His patience, His sweet, forgiving grace, His tender compassion as a Saviour. To them He is the "Friend above all others"--the Lowly One, the "Gentle Jesus, meek and mild." Viewing Him thus, they confess to Him in sin, they fly to Him in sorrow.