God hath from the beginning chosen you to salvation through sanctification of the Spirit and belief of the truth. 2 Thessalonians 2:13. AG 208.1
In this text the two agencies in the work of salvation are revealed—the divine influence, and the strong, living faith of those who follow Christ. It is through the sanctification of the Spirit and belief of the truth that we become laborers together with God. Christ waits for the cooperation of His church.... The blood of Jesus Christ, the Holy Spirit, the divine Word, are ours. The object of all this provision of heaven is before us—the salvation of the souls for whom Christ died; and it depends upon us to lay hold on the promises God has given, and become laborers together with Him. Divine and human agencies must cooperate in the work.... AG 208.2
Christ crucified for our sins; Christ risen from the dead; Christ ascended on high as our intercessor—this is the science of salvation that we need to learn and to teach.52Counsels to Parents, Teachers, and Students, 22, 23. AG 208.3
It is God's purpose that His people shall be a sanctified, purified, holy people, communicating light to all around them. It is His purpose that, by exemplifying the truth in their lives, they shall be a praise in the earth. The grace of Christ is sufficient to bring this about.53Testimonies for the Church 8:14. AG 208.4
There is no limit to the usefulness of one who, putting self aside, makes room for the working of the Holy Spirit upon his heart and lives a life wholly consecrated to God. All who consecrate body, soul, and spirit to His service will be constantly receiving a new endowment of physical, mental, and spiritual power. The inexhaustible supplies of heaven are at their command. Christ gives them the breath of His own Spirit, the life of His own life. The Holy Spirit puts forth its highest energies to work in mind and heart. Through the grace given us we may achieve victories that because of our own erroneous and preconceived opinions, our defects of character, our smallness of faith, have seemed impossible. AG 208.5
To everyone who offers himself to the Lord for service, withholding nothing, is given power for the attainment of measureless results.54The Ministry of Healing, 159, 160. AG 208.6