In these days of peril we are not to accept everything that men bring to us as truth. As professed teachers from God come to us declaring that they have a message from God, it is proper to inquire carefully, How do we know that this is truth? Jesus has told us that “false prophets shall rise, and shall deceive many” (Matthew 24:11). But we need not be deceived; for the Word of God gives us a test whereby we may know what is truth. The prophet says, “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). 2SM 99.1
From this statement it is evident that it becomes us to be diligent Bible students, that we may know what is according to the law and the testimony. We are safe in no other course of action. Jesus says, “Beware of false prophets, which come to you in sheep's clothing, but inwardly they are ravening wolves. Ye shall know them by their fruits. Do men gather grapes of thorns, or figs of thistles? Even so every good tree bringeth forth good fruit; but a corrupt tree bringeth forth evil fruit. A good tree cannot bring forth evil fruit, neither can a corrupt tree bring forth good fruit. Every tree that bringeth not forth good fruit is hewn down, and cast into the fire” (Matthew 7:15-19).—The Review and Herald, February 23, 1892. 2SM 99.2