The author of this treatise was sanctified at a time when there was a battle raging against the doctrine as a second work of grace. He had himself taken a stand against it for some years, because it did not seem that the scriptures and apostolic testimonies were sufficiently clear to establish the second-work doctrine. In this he had been blinded by the theories on the opposing side, notwithstanding the brilliant testimonies to the contrary of those whose lives were unimpeachable. Of course it was impossible to consecrate for and receive the experience under such circumstances, and consequently years of unsatisfactory experience passed by, until at last the indisputable symptoms of inborn depravity, and the deplorable weakness of the heart and will to cope with the mighty power of the enemy, brought the struggling soul into depths of despair at the feet of Jesus, crying, "Forgive me, O Lord, for all my sad failures, and 'create in me a clean heart, O God.'" It was not a question at this crisis about it being a second work of grace. The crying need of the soul was a clean heart. It was all too evident that the heart was not clean, and it was also evident that it was the will of God, even my sanctification; and dear loved ones were daily proving by life and testimony that the experience was attainable. It will be sufficient to say at present that the definite consecration and definite faith in the definite promises of God brought the definite experience. The inward struggle was over, and the soul had entered into its promised land--the heavenly rest; "for we which have believed do enter into rest."--Heb. 4:3. Experimentally, the question of the second work was most thoroughly and satisfactorily answered, and it seemed as clear as the noonday sun in a cloudless sky. The internal evidence was overwhelming, and now it only remained necessary to become established scripturally, which, by the study of the apostolic experiences and testimonies, was by the anointing received in due time. Praise God! Were it not for the perverted teaching, every truly justified child of God would soon be led by the Holy Spirit into this grace, because it is the inheritance of the soul, and its normal state. The apostles before Pentecost needed it, and so does every other child of God. Let us briefly consider the experience of the apostolic brethren, both before and upon their Pentecost.