Today, my wife and I do street ministry, and words of knowledge often play a part in that. Over several decades, I have learned that not everything that looks like a word of knowledge necessarily comes from God.
I have identified four possible sources of spiritual or inward information. This is my personal framework for discernment.
1. Your own heart
The first possible source is your own heart, imagination, desires, fears, or internal monologue.
“The heart is deceitful above all things, and desperately wicked: who can know it?” — Jeremiah 17:9
A lot of people do not know the difference between their own thoughts, their heart, and the Holy Spirit. Because of that, they assume that every strong internal impression must be a word from the Lord.
The Bible tells us to commune with our own hearts (Psalm 4:4). We need to become familiar with what is already happening inside us. If you don’t recognize your own fears, desires, assumptions, and imagination, you may mistake them for spiritual revelation.
This is where the Word of God becomes essential:
“For the word of God is quick, and powerful, and sharper than any twoedged sword…piercing even to the dividing asunder of soul and spirit.” — Hebrews 4:12
We learn discernment through practice. Hebrews 5:14 speaks of mature believers who have “their senses exercised to discern both good and evil.” You develop discernment by repeatedly testing your impressions against Scripture, examining the fruit, and learning from the times you get it wrong.
2. Information coming from the other person
This part is based more on personal experience than on an explicit biblical teaching, so I hold it more loosely.
When I was young, my dad and I played what we called the “projection game.” He would visualize something, and I would try to identify it. I would usually get it right the first time, less often the second and third times, and then I would start totally missing it on the fourth try.
Whatever was happening, it taught me that we should not automatically assume that every piece of accurate information comes directly from God. Human beings communicate through words, expressions, body language, expectations, and possibly in ways we do not completely understand.
Jesus sometimes perceived what people were thinking in their hearts (Luke 5:22; Luke 9:47). That looks a lot like projection to me. This is simply one possibility I remain aware of when testing an impression.
3. A demonic spirit
The third possible source is demonic.
The Bible clearly warns about familiar spirits, divination, mediums, and other counterfeit spiritual activity (Leviticus 19:31; Deuteronomy 18:10–12). Acts 16 tells us about a girl who had a “spirit of divination.” What she said about Paul and Silas was technically true, but the source was wrong—and Paul eventually cast the spirit out of her (Acts 16:16–18).
That is important: accurate information does not automatically prove that the source is God.
Some people visit psychics or séances and believe they are speaking with dead relatives. From a biblical perspective, we should not assume that such an experience is genuine communication with the dead. It may involve deception by an evil spirit.
I used to explain “familiar spirits” as demons assigned to particular families for generations. I got this from demons carrying out the curse to the third and fourth generations of those who hate God (Exo 20:5; Deut 5:9,10 Num 14:18).
4. God Himself
The fourth source is God.
Jesus said:
“The Son can do nothing of himself, but what he seeth the Father do.” — John 5:19
He also said that He spoke what the Father had taught Him (John 8:28). Jesus lived in perfect dependence upon the Father.
For example, Jesus saw Nathanael under the fig tree before Nathanael came to Him (John 1:47–49). This was in the spirit. New Agers would call that remote viewing. Jesus also did unusual things under the Father’s direction (john 5:19), such as making clay and putting it on a blind man’s eyes (John 9:6–7).
I believe these accounts teach us to pay attention to what God is doing in the Spirit instead of relying on formulas.
Jesus also said that the Spirit of truth would guide His disciples into truth and show them things to come (John 16:13). Romans 8:14 says, “For as many as are led by the Spirit of God, they are the sons of God.”
Have you ever had a dream, and then when it comes to pass it rushes to your remembrance? That could be the spirit of Truth showing you things to come! Pay attention and test it against scripture (Heb 4:12).
We should desire to be led by the Holy Spirit—but we must also test what we receive:
“Beloved, believe not every spirit, but try the spirits whether they are of God.” — 1 John 4:1
“Let the prophets speak two or three, and let the other judge.” — 1 Corinthians 14:29
So, to summarize, these are the four possible sources I consider when something appears to be a word of knowledge:
- The heart.
- Information projected from the other person.
- A demonic or familiar spirit.
- God revealing something through the Holy Spirit.
Again, this is a discernment framework developed through decades of experience—not a replacement for Scripture.
The next time you hear someone give a word of knowledge—or you are trying to operate in this gift yourself—remember that supernatural accuracy alone does not prove that something came from God. Test the source, test the fruit, compare it with Scripture, and remain humble enough to admit when you may be wrong.
I hope this helps someone.