It is nothing less than the surrender to such a life of simple and entire obedience that is implied in becoming a Christian. There are, alas! too many Christians who, from the want either of proper instruction, or of proper attention to the teaching of God's word, have never realized the place of supreme importance that obedience takes in the Christian life. They know not that Christ, and redemption, and faith all lead to it, because through it alone is the way to the fellowship of the Love, and the Likeness, and the Glory of God. We have all, possibly, suffered from it ourselves: in our prayers and efforts after the perfect peace and the rest of faith, after the abiding joy and the increasing power of the Christian life, there has been a secret something hindering the blessing, or causing the speedy loss of what had been apprehended. A wrong impression as to the absolute necessity of obedience was probably the cause. It cannot too earnestly be insisted on that the freeness and mighty power of grace has this for its object from our conversion onwards, the restoring us to the active obedience and harmony with God's will from which we had fallen through the first sin in Paradise. Obedience leads to God and His Holiness. It is in obedience that the will is moulded, and the character fashioned, and an inner man built up which God can clothe and adorn with the beauty of holiness. When a Christian discovers that this has been the missing link, the cause of failure and darkness, there is nothing for it but, in a grand act of surrender, deliberately to choose obedience, universal, whole-hearted obedience, as the law of his life in the power of the Holy Spirit. Let him not fear to make his own the words of Israel at Sinai, in answer to the message of God we are considering: 'All that the Lord hath spoken, _we will do_;' 'All that the Lord hath said _will we do_, and be obedient.' What the law could not do, in that it was weak through the flesh, God hath done by the gift of His Son and Spirit. The law-giving of Sinai on tables of stone has been succeeded by the law-giving of the Spirit on the table of the heart: the Holy Spirit is the power of obedience, and is so the Spirit of Holiness, who, in obedience, prepares our hearts for being the dwelling of the Holy One. Let us in this faith yield ourselves to a life of obedience: it is the New Testament path to the realization of the promise: 'If ye will _obey_ my voice indeed, ye shall be unto me an _holy_ nation.'