God's servants are not to be easily discouraged by difficulties or opposition. Those who proclaim the third angel's message must stand bravely at their post, in the face of detraction and falsehood, fighting the good fight of faith, and resisting the enemy with the weapon that Christ used, “It is written.” In the great crisis through which they are soon to pass, the servants of God will encounter the same hardness of heart, the same cruel determination, the same unyielding hatred, encountered by Christ and the apostles. GW 264.1
All who in that evil day would faithfully serve God according to the dictates of conscience, will need courage, firmness, and a knowledge of God and His word; for those who are true to God will be persecuted, their motives will be impugned, their best efforts misinterpreted, and their names cast out as evil. GW 264.2
Satan will work with his deceptive power to influence the heart and becloud the understanding, to make evil appear good, and good evil. The stronger and purer the faith of God's people, and the firmer their determination to obey Him, the more fiercely will Satan strive to stir up against them the rage of those who, while claiming to be righteous, trample upon the law of God. It will require the firmest trust, the most heroic purpose, to hold fast the faith once delivered to the saints. GW 264.3
The messengers of the cross must arm themselves with watchfulness and prayer, and move forward in faith and courage, working always in the name of Jesus. They must have confidence in their Leader; for troublous times are before us. The judgments of God are abroad in the land. Calamities follow one another in rapid succession. Soon God is to rise out of His place to shake terribly the earth, and to punish the wicked for their iniquity. Then He will stand up in behalf of His people, and will give them His protecting care. He will throw His everlasting arms about them, to shield them from all harm. GW 264.4