Testing the Prophets

21/11/2026

Week 9 study guide (PDF)

Read for This Week’s Study

Dan. 10:7–19; Deut. 13:1–5; Isa. 8:20; John 11:25; Acts 15:36–39; Jer. 28:9, 15–17.

Memory Text:
“Beloved, do not believe every spirit, but test the spirits, whether they are of God; because many false prophets have gone out into the world” (1 John 4:1, NKJV).

A real diamond is one of the most valuable gems on earth. Of course, many other things can be made to look nearly identical to diamonds but are worthless. So, how can one know if a diamond is real or fake? The best way is to test it. Some tests can be done at home with a few simple tools. Others need professional expertise. Most of the tests are not conclusive on their own, but if a diamond passes several tests, one can be confident that the diamond is real.

A diamond is one of the strongest materials on earth. Part of a diamond’s strength is its ability to withstand very high temperatures and dramatic temperature changes. To test a diamond, you could heat it with a lighter or torch and then drop it into cold water. Although a real diamond will not be damaged, a fake diamond is likely to shatter!

The gift of prophecy is more valuable than any diamond, yet someone claiming this gift cannot simply be taken at face value. That claim must be tested. This week we will examine biblical prophets to uncover the biblical principles used to test their authenticity.

*Study this week’s lesson to prepare for Sabbath, November 28.

Additional Reading: Selected Quotes from Ellen G. White

How shall we distinguish God’s true servants from the false prophets who Christ said should arise to deceive many? There is only one test of character—the law of Jehovah.
The Israelites placed over their doors a signature of blood to show that they were God’s property. So the children of God in this age will bear the signature God has appointed. They will place themselves in harmony with God’s holy law. A mark is placed upon every one of God’s people just as verily as a mark was placed over the doors of the Hebrew dwellings, to preserve the people from the general ruin. God declares, “I gave them my sabbaths, to be a sign between me and them” (Ezekiel 20:12). . . . There is no need for us to be deceived. . . .
Satanic agencies have made the earth a stage for horrors which no language can describe. War and bloodshed are carried on by nations claiming to be Christian. A disregard for the law of God has brought its sure result. The great conflict now being waged is not merely a strife of man against man. On one side stands the Prince of life, acting as man’s substitute and surety; on the other, the prince of darkness, with the fallen angels under his command. . . .
There will be a sharp conflict between those who are loyal to God and those who cast scorn upon His law. The church has joined hands with the world. Reverence to God’s law has been subverted. The religious leaders are teaching for doctrine the commandments of men. As it was in the days of Noah, so it is in this age of the world. But shall the prevalence of disloyalty and transgression cause those who have reverenced the law of God to have less respect for it, to unite with the powers of earth to make it void? The truly loyal will not be carried away by the current of evil. They will not throw scorn and contempt on that which God has set apart as holy. The test comes to every one. There are only two sides. On which side are you?—That I May Know Him, p. 211.

Yet the fact that God has revealed His will to men through His word, has not rendered needless the continued presence and guiding of the Holy Spirit. On the contrary, the Spirit was promised by our Saviour, to open the word to His servants, to illuminate and apply its teachings. And since it was the Spirit of God that inspired the Bible, it is impossible that the teaching of the Spirit should ever be contrary to that of the word.
The Spirit was not given—nor can it ever be bestowed—to supersede the Bible; for the Scriptures explicitly state that the word of God is the standard by which all teaching and experience must be tested. Says the apostle John, “Believe not every spirit, but try the spirits whether they are of God: because many false prophets are gone out into the world.” 1 John 4:1. And Isaiah declares, “To the law and to the testimony: if they speak not according to this word, it is because there is no light in them.” Isaiah 8:20.—The Great Controversy, p. vii.