In a special sense Seventh-day Adventists have been set in the world as watchmen and light bearers. To them has been entrusted the last message of mercy for a perishing world. On them is shining wonderful light from the Word of God. What manner of persons, then, ought they to be? ...
It is the purpose of God to glorify Himself in His people before the world. He longs to make them channels through which He can pour His boundless love and mercy.... Let us come up to the help of the Lord, to the help of the Lord against the mighty powers of darkness. Satan is working with intensity of purpose to enslave and destroy souls. Let us take a firm stand against him. He who is fully consecrated to the service of God will be made strong for the battle. He will be strengthened with “all might.” He who feels his weakness, and wrestles with God as did Jacob, saying, “I will not let thee go, except thou bless me” (Genesis 32:26), will go forth with the fresh anointing of the Holy Spirit. The atmosphere of heaven will surround him. He will go about doing good. His influence will be a positive force in favor of the religion of Christ.
God calls for light bearers, who will fill the world with the light and peace and joy that come from Christ. He calls for humble men, men who cherish a sense of their weakness and who remember what the service of God demands of them—the propriety of speech and action which shows the power of the grace of Christ....Time is precious. The destiny of souls is in the balance. God is holding back His judgments, waiting for the message to be sounded to all. There are many who have not yet heard the testing message of truth for this time. The last call of mercy is to be proclaimed throughout the earth. Heavenly angels have long been waiting for human agents ... to cooperate with them in the great work to be done. They are waiting for you. So vast is the field, so comprehensive the design, that every sanctified heart will be pressed into service as an agent of divine power. HP 314
We no longer mark out a way, nor seek to bring the Lord to our wishes. If the life of the sick can glorify Him, we pray that they may live, nevertheless, not as we will but as He will. Our faith can be just as firm, and more reliable, by committing the desire to the all-wise God and, without feverish anxiety, in perfect confidence trusting all to Him. We have the promise. We know that He hears us if we ask according to His will. Pr 233
"Arise, shine; for thy light is come, and the glory of the Lord is risen upon thee." Isaiah 60:1 (King James Version)