Yet God accomplished His own beneficent purpose in permitting the warning of the judgment to be given just as it was. The great day was at hand, and in His providence the people were brought to the test of a definite time, in order to reveal to them what was in their hearts. The message was designed for the testing and purification of the church. They were to be led to see whether their affections were set upon this world or upon Christ and heaven. They professed to love the Saviour; now they were to prove their love. Were they ready to renounce their worldly hopes and ambitions, and welcome with joy the advent of their Lord? The message was designed to enable them to discern their true spiritual state; it was sent in mercy to arouse them to seek the Lord with repentance and humiliation.
– The Great Controversy, pg. 353