2 Thessalonians 2:9 The coming of the lawless one is by the activity of Satan with all power and false signs and wonders, 10 and with all wicked deception for those who are perishing, because they refused to love the truth and so be saved. 11 Therefore God sends them a strong delusion, so that they may believe what is false, 12 in order that all may be condemned who did not believe the truth but had pleasure in unrighteousness.
Signs and wonders are not the test of truth. The church builds on the firm foundation which is the prophets, apostles, with Jesus as the corner stone. New revelations, secret teachings, and miracles have nothing to do with truth.
True.
Your Bible reference and mine can both be true, in fact are true, however.