And _happiness is essential to true holiness_. If you would be a holy Christian, you must be a happy Christian. Jesus was anointed by God with 'the oil of gladness,' that He might give us 'the oil of joy.' In all our efforts after holiness, the wheels will move heavily if there be not the oil of joy; this alone removes all strain and friction, and makes the onward progress easy and delightful. Study to understand the Divine worth of joy. It is the evidence of your being in the Father's presence, and dwelling in His love. It is the proof of your being consciously free from the law and the strain of the spirit of bondage. It is the token of your freedom from care and responsibility, because you are rejoicing in Christ Jesus as your Sanctification, your Keeper, and your Strength. It is the secret of spiritual health and strength, filling all your service with the childlike happy assurance that the Father asks nothing that He does not give strength for, and that He accepts all that is done, however feebly, in this spirit. True happiness is always self-forgetful: it loses itself in the object of its joy. As the joy of the Holy Ghost fills us, and we rejoice in God the Holy One, through our Lord Jesus Christ, as we lose ourselves in the adoration and worship of the Thrice Holy, we become holy. This is, even here in the wilderness, 'the Highway of Holiness: the ransomed of the Lord shall come with singing; the redeemed shall walk there; everlasting joy shall be upon their heads; they shall obtain joy and gladness.'
Do all God's children understand this? that holiness is just another name, the true name, that God gives for happiness; that it is indeed unutterable blessedness to know that God does make us holy, that our holiness is in Christ, that Christ's Holy Spirit is within us. There is nothing so attractive as joy: have believers understood it that this is the joy of the Lord--to be holy? Or is not the idea of strain, and sacrifice, and sighing, of difficulty and distance so prominent, that the thought of being holy has hardly ever made the heart glad? If it has been so, let it be so no longer. 'Thou shalt glory in the Holy One of Israel:' let us claim this promise. Let the believing assurance that our Loving Father, and our Beloved Lord Jesus, and the Holy Spirit, who in dove-like gentleness rests within us, have engaged to do the work, and are doing it, fill us with gladness. Let us not seek our joy in what we see in ourselves of holiness: let us rejoice in the Holiness of God in Christ as ours; let us rejoice in the Holy One of Israel. So shall our joy be unspeakable and unceasing; so shall we give Him the glory.