The Word is the source of Wisdom

Psa 51:6. 

"Behold, You desire truth in the inward parts, 

And in the hidden part You will make me to know wisdom." NKJV. 

God desires that you place the His Word, which is the truth, in your inner man, i.e. in your spirit. You do this by reading, hearing, and meditating on the Word of God until you get to the point of revelation. 

Then when you face a situation, God will stir up wisdom based on the planted Word in your spirit man. Therefore your manifestation of wisdom is determined by the amount of God's Word that you have deposited in your spirit. 

So plant the Word in your heart and you will walk in wisdom at the appointed time.