Proverbs 3:21 in the King James Version of the Bible says, "My son, let not them depart from thine eyes: keep sound wisdom and discretion." This is a powerful and important verse that offers guidance and encouragement for living a wise and discerning life.

The book of Proverbs is often considered a guidebook for wise living, and this verse is no exception. In the preceding verses, the author advises the reader to trust in the Lord with all their heart and to lean not on their own understanding. This verse serves as a reminder to continually seek and hold onto wisdom and discretion, as they are essential for navigating life's challenges and making good decisions.

The phrase "let not them depart from thine eyes" emphasizes the importance of keeping wisdom and discretion at the forefront of one's mind. In a practical sense, this could mean prioritizing time for reading and studying the scriptures, seeking advice from wise mentors, and constantly evaluating one's own actions and decisions in light of God's wisdom.

The call to "keep sound wisdom and discretion" is a directive to actively guard and protect these virtues. It suggests that wisdom and discretion are valuable and worthy of preservation. This can be achieved through intentional effort and mindfulness in our thoughts and actions. It is also a call to hold onto wisdom and discretion in times of trial or temptation, recognizing their value as a source of strength and guidance.

The use of the word "sound" in this verse is significant, as it implies that wisdom and discretion should be solid, reliable, and free from error. This reinforces the idea that true wisdom comes from God and is unchanging and trustworthy. It also suggests the importance of seeking and adhering to wisdom that is rooted in truth and righteousness.

The themes of wisdom and discretion are central to the book of Proverbs, and they are woven throughout the entire Bible as well. Proverbs repeatedly emphasizes the importance of seeking wisdom and understanding, recognizing its value above material wealth or worldly gain. Both wisdom and discretion are qualities that are pleasing to God, and they are essential for living a life that is pleasing to Him.

In the broader context of the Bible, wisdom is often associated with the fear of the Lord. Proverbs 9:10 states, "The fear of the Lord is the beginning of wisdom: and the knowledge of the Holy is understanding." This fear does not imply terror or dread, but rather a reverential awe and respect for God and His ways. True wisdom comes from aligning one's heart and mind with God's will and seeking His guidance in all things.

Similarly, discretion involves the ability to make wise choices and to discern between right and wrong. It is a quality that is developed through a growing understanding of God's truth and a desire to honor Him in all aspects of life. Proverbs 2:11-12 speaks of discretion as a protector, saying, "Discretion shall preserve thee, understanding shall keep thee: To deliver thee from the way of the evil man, from the man that speaketh froward things."

Symbolically, wisdom and discretion can be seen as a lamp to guide one's path. Psalm 119:105 says, "Thy word is a lamp unto my feet, and a light unto my path." This imagery reinforces the idea that wisdom and discretion illuminate the way forward, helping the believer to navigate through the darkness of life's challenges and temptations.

In conclusion, Proverbs 3:21 is a poignant reminder of the value and importance of wisdom and discretion in the life of a believer. It encourages the reader to seek these virtues diligently, to guard them carefully, and to allow them to guide and direct their steps. By doing so, one can cultivate a life that is pleasing to God and beneficial to themselves and others. This verse continues to offer timeless wisdom and practical guidance for all who seek to live wisely and discerningly.