O for a heart to serve Him!--a patient, humble, self-emptied, devoted heart,--a heart ready to serve in company, ready to serve alone,--a heart so filled with love to Christ that it will find its joy, its chief joy, in serving Him, let the sphere or character of service be what it may! This assuredly is the special need of the day in which our lot is cast. May the Holy Ghost stir up our hearts to a deeper sense of the exceeding preciousness of the name of Jesus, and enable us to yield a fuller, clearer, more unequivocal response to the changeless love of His heart! CHAPTER XIX. We have now arrived at a most momentous point in Israel's history. We are called to behold them standing at the foot of "the mount that might be touched, and that burned with fire." The fair millennial scene which opened before us in the preceding chapter has passed away. It was but a brief moment of sunshine in which a very vivid picture of the kingdom was afforded; but the sunshine was speedily followed by the heavy clouds which gathered around that "palpable mount," where Israel, in a spirit of dark and senseless legality, abandoned Jehovah's covenant of pure grace for man's covenant of works. Disastrous movement! A movement fraught with the most dismal results. Hitherto, as we have seen, no enemy could stand before Israel,--no obstacle was suffered to interrupt their onward and victorious march. Pharaoh's hosts were overthrown, Amalek and his people were discomfited with the edge of the sword: all was victory, because God was acting on behalf of His people, in pursuance of His promise to Abraham, Isaac, and Jacob. In the opening verses of the chapter now before us, the Lord recapitulates His actings toward Israel in the following touching and beautiful language: "Thus shalt thou say to the house of Jacob, and tell the children of Israel: Ye have seen what I did unto the Egyptians, and how I bare you on eagles' wings, and brought you unto Myself. Now, therefore, if ye will obey My voice indeed, and keep My covenant, then ye shall be a peculiar treasure unto Me above all people; for all the earth is Mine. And ye shall be unto Me a kingdom of priests and a holy nation." (Ver. 3-6.) Observe, it is "_My voice_" and "_My covenant_." What was the utterance of that "voice"? and what did that "covenant" involve? Had Jehovah's voice made itself heard for the purpose of laying down the rules and regulations of a severe and unbending lawgiver? By no means. It had spoken to demand freedom for the captive, to provide a refuge from the sword of the destroyer, to make a way for the ransomed to pass over, to bring down bread from heaven, to draw forth water out of the flinty rock;--such had been the gracious and intelligible utterances of Jehovah's "voice" up to the moment at which "Israel camped before the mount."