Human wisdom looks clever and works, but it's not divine wisdom unless it comes from the Spirit. The test is simple: true wisdom aligns with God's word. Anything else is counterfeit, no matter how brilliant it seems.
The word of wisdom can be counterfeited because wisdom looks like wisdom. The difference is the source. Not every thought that is clever, not every strategy that yields results, not every angle that's presented from someone's brilliant mind is the word of wisdom. It is determined by its source. If it proceeds from man, Though it may yield some results, it is not the word of wisdom. But if it comes from the depths of the Spirit, the source which is divine, then it is the word of wisdom in action. And you can tell the true word of wisdom because the word of wisdom will always align with the word of God.
