Christ's ministers are the spiritual guardians of the people entrusted to their care. Their work has been likened to that of watchmen. In ancient times, sentinels were often stationed on the walls of cities, where, from points of vantage, they could overlook important points to be guarded, and give warning of the approach of an enemy. Upon their faithfulness depended the safety of all within. At stated intervals they were required to call to one another, to make sure that all were awake, and that no harm had befallen any. The cry of good cheer or of warning was borne from one to another, each repeating the call till it echoed round the city. GW 14.2
To every minister the Lord declares: “O son of man, I have set thee a watchman unto the house of Israel; therefore thou shalt hear the word at My mouth, and warn them from Me. When I say unto the wicked, O wicked man, thou shalt surely die; if thou dost not speak to warn the wicked from his way, that wicked man shall die in his iniquity; but his blood will I require at thine hand. Nevertheless, if thou warn the wicked of his way to turn from it, ...thou hast delivered thy soul.” [Ezekiel 33:7-9.] GW 14.3
These words of the prophet declare the solemn responsibility resting upon those who are appointed as guardians of the church, stewards of the mysteries of God. They are to stand as watchmen on the walls of Zion, to sound the note of alarm at the approach of the enemy. If for any reason their spiritual senses become so benumbed that they are unable to discern danger, and through their failure to give warning the people perish, God will require at their hands the blood of those who are lost. GW 15.1
It is the privilege of the watchmen on the walls of Zion to live so near to God, and to be so susceptible to the impressions of His Spirit, that He can work through them to tell sinners of their peril, and point them to the place of safety. Chosen of God, sealed with the blood of consecration, they are to rescue men and women from impending destruction. Faithfully are they to warn their fellow-men of the sure result of transgression, and faithfully are they to safeguard the interest of the church. At no time may they relax their vigilance. Theirs is a work requiring the exercise of every faculty of the being. In trumpet tones their voices are to be lifted, and never should they sound one wavering, uncertain note. Not for wages are they to labor, but because they cannot do otherwise, because they realize that there is a woe upon them if they fail to preach the gospel. GW 15.2