The central message of this sermon is that true wisdom and understanding can only be obtained by actively seeking and striving for it, rather than simply passively receiving it. This requires a combination of yearning for God's Word, prayer, and diligent study. The teacher emphasizes that one must first recognize their need for God and His wisdom, and then take deliberate action to seek it out, just as one would search for valuable treasure or mine for silver. By doing so, individuals can develop an active internal attitude, characterized by a deep longing for God's Word and a willingness to apply it in practical ways. The sermon suggests that this pursuit of wisdom is not simply a matter of intellectual knowledge, but rather a spiritual discipline that requires humility, recognition of one's need for God, and a commitment to seeking Him with all one's heart. Ultimately, the teacher wants listeners to understand that true wisdom and understanding can only be obtained through an ongoing process of seeking, striving, and surrendering to God's Word.