In a hot summer's day I was sailing with a friend in a tiny boat on a miniature lake, enclosed like a cup within a circle of steep, bare Scottish hills. On the shoulders of the brown, sun-burnt mountain, and full in sight, was a well, with a crystal stream trickling over its lip, and making its way down towards the lake. Around the well's mouth, and along the course of the rivulet, a belt of green stood out in strong contrast with the iron surface of the rock all around. "What do you make of that?" said my friend, who had both an open eye to read the book of Nature and a heart all aglow with the lessons of love. We soon agreed as to what should be made of it. It did not need us to make it into anything. There it was, a legend clearly printed by the finger of God on the side of these silent hills, teaching the passer-by how needful a good man is, and how useful he may be in a desert world. . . . The Lord looks down, and men look up, expecting to see a fringe of living green around the lip of a Christian's life-course.--_Arnot._ _MAIN HOMILETICS OF VERSE_ 8. THE DOER AND THE TALKER. +I. A definition of a wise man.+ He is one that "will receive commandments." The reception of commandments implies a commander, and a willingness to obey his laws. The wise man is willing to obey good laws even at the expense of some self-sacrifice, because he has a strong conviction of the benefits that will arise from submission. The laws which govern a well-ordered State will not be irksome to a right-minded citizen. He feels that submission to them will bring only comfort to him. The yoke will bring ease, and he proves that he is a wise man by accepting it. The commandments here are the commandments of Jehovah. He only is a truly wise man who is willing to submit his will to the Divine will, to take upon himself the yoke of Him whose "yoke is easy" (Matt. xi. 30), who is the Lawgiver who "makes free indeed" (John viii. 36). He obeys His commandments from the full conviction of the benefits and blessings which flow from keeping them. He knows that the obedience must come before the comfort, that Incarnate Wisdom has placed the commandment first, and then the reward "Ye are my friends, if ye do whatsoever I command you" (John xv. 14). He can say, from past experience concerning the Divine commands, "In keeping of them there is great reward" (Psa. xix. 11), and the blessedness that he has tasted he knows to be but the earnest of what is to be in the future, and therefore he is willing to sacrifice present advantage and worldly ease to obedience to them. He is like the trader who has received a sample of a rich cargo from a distant land, and who is so convinced of the value of the whole from that which has come to hand, that he is willing to undergo any present privation in order to become its possessor. The Son of God likened such an one to "a wise man, which built his house upon a rock," for it is evident that to "receive" commandments is