How do we know the danger of deception is true?

The reality of deception is underscored in the Bible, where we find multiple warnings about the dangers posed by false prophets and the allure of worldly teachings. Peter's admonition that false prophets will come among us highlights the historic presence of deception within the church. Additionally, Jesus himself warns that even the elect could be deceived if not for God's preserving grace. The presence of strong delusions sent by the Lord serves as a further indication of this peril, illustrating that apart from a love for the truth, many are susceptible to being led into error. Therefore, the earnest exhortations of Scripture remind believers to remain steadfast in sound doctrine and to be discerning in their faith.