Definition and Nature:
False prophets and teachings are those that deviate from the truth of God's Word, leading believers astray from the faith once delivered to the saints. These individuals or doctrines present themselves as genuine but are contrary to the teachings of Scripture. The Bible warns against such deceptions, emphasizing the need for discernment and adherence to sound doctrine.

Biblical Warnings:
The Bible contains numerous warnings about false prophets and teachers. In the Old Testament, God warns the Israelites through Moses: "But the prophet who presumes to speak a word in My name that I have not commanded him to speak, or who speaks in the name of other gods, that prophet shall die" (Deuteronomy 18:20). This underscores the seriousness of speaking falsely in God's name.

In the New Testament, Jesus Himself warns, "Beware of false prophets. They come to you in sheep’s clothing, but inwardly they are ravenous wolves" (Matthew 7:15). This metaphor highlights the deceptive nature of false prophets, who appear harmless but are dangerous.

Characteristics of False Prophets/Teachings:
1. Deceptive Appearance: False prophets often appear genuine and trustworthy. They may possess charisma and eloquence, making their teachings appealing. However, their true nature is revealed through their fruits, as Jesus states, "By their fruit you will recognize them" (Matthew 7:16).

2. Contradiction to Scripture: False teachings often contradict or distort the clear teachings of the Bible. The Apostle Paul warns the Galatians, "But even if we or an angel from heaven should preach a gospel contrary to the one we preached to you, let him be under a curse!" (Galatians 1:8).

3. Self-Promotion and Greed: Many false prophets are motivated by personal gain, seeking wealth, power, or influence. Peter warns, "In their greed, these false teachers will exploit you with deceptive words" (2 Peter 2:3).

4. Denial of Christ's Lordship: A common trait among false teachings is the denial of essential truths about Jesus Christ. John writes, "Who is the liar, if it is not the one who denies that Jesus is the Christ? This is the antichrist, who denies the Father and the Son" (1 John 2:22).

Discernment and Response:
Believers are called to exercise discernment and test all teachings against the Word of God. The Apostle John advises, "Beloved, do not believe every spirit, but test the spirits to see whether they are from God, because many false prophets have gone out into the world" (1 John 4:1).

The Bereans are commended for their diligence in verifying Paul's teachings: "Now the Bereans were more noble-minded than the Thessalonians, for they received the message with great eagerness and examined the Scriptures every day to see if these teachings were true" (Acts 17:11).

Consequences of Following False Teachings:
The Bible warns of severe consequences for those who follow false prophets. Jesus states, "Every tree that does not bear good fruit is cut down and thrown into the fire" (Matthew 7:19). This imagery signifies the ultimate judgment awaiting those who persist in falsehood.

Paul cautions Timothy about the dangers of deviating from sound doctrine: "For the time will come when men will not tolerate sound doctrine, but with itching ears they will gather around themselves teachers to suit their own desires" (2 Timothy 4:3).

Conclusion:
The presence of false prophets and teachings is a recurring theme throughout Scripture, serving as a reminder of the importance of vigilance and fidelity to God's truth. Believers are encouraged to remain steadfast in their faith, grounded in the Word, and guided by the Holy Spirit to discern truth from error.