In proceeding to make a practical use of what our Lord here teaches, our first duty, plainly, is to look to Him for life. He is exhibited crucified—it is our part to trust in Him, to appropriate for our own use His saving power. We need it. We know something of the deadly nature of sin, and that with the first touch of its fang death enters our frame. We have found our lives poisoned by it. Nothing can well be a fitter picture of the havoc sin makes than this plague of serpents—the slender weapon sin uses, the slight _external_ mark it leaves, but, within, the fevered blood, the fast dimming sight, the throbbing heart, the convulsed frame, the rigid muscles no longer answering to our will. Do we not find ourselves exposed to sin wherever we go? In the morning our eyes open on its vibrating fangs ready to dart upon us; as we go about our ordinary employments we have trodden on it and been bitten ere we are aware; in the evening, as we rest, our eye is attracted, and fascinated, and held by its charm. Sin is that from which we cannot escape, from which we are at no time, nor in any place, secure; from which, in point of fact, no one of us has escaped, and which in every case in which it has touched a man has brought death along with it. Death may not at once appear; it may appear at first only in the form of a gayer and intenser life; as, they tell us, there is one poison which causes men to leap and dance, and another which distorts the face of the dying with a hideous imitation of laughter. Is that not a diseased soul which has no vigour for righteous and self-sacrificing work; whose vision is so dim it sees no beauty in holiness? Of this condition, faith in God through Christ is the true remedy. Return to God is the beginning of all healthy spiritual life. Faith means that all distrust, all resentment at what has happened in our life, all proud and all despondent thoughts, are laid aside. To believe that God is loving us tenderly and wisely, and to put ourselves unreservedly into His hand, is eternal life begun in the soul. FOOTNOTES: [10] In saying, “Art thou the teacher of Israel, and knowest not these things?” our Lord hints that it is bad enough for an ordinary Israelite to be so ignorant, but for a teacher how much worse. If the teacher is thus obtuse, what are the taught likely to be? Is this the state of matters I must confront? And in saying that the subjects of conversation were “earthly” (ver. 12) He meant that the necessity of regeneration or entrance into the kingdom of God was a matter open to observation and its occurrence a fact which might be tested here upon earth. IX. _THE WOMAN OF SAMARIA._