James 4:17 from the King James Version of the Bible states, "Therefore to him that knoweth to do good, and doeth it not, to him it is sin." This verse is a powerful reminder of the responsibility that comes with knowledge and the consequences of failing to act on that knowledge.

The verse begins with the word "therefore," which connects it to the preceding verses where James addresses the issue of pride and arrogance. In the context of these verses, James is admonishing believers for their tendency to boast about their plans and ambitions without acknowledging the sovereignty of God. He emphasizes the need for humility and submission to God, as well as the importance of aligning one's will with His.

The verse refers to "him that knoweth to do good," which implies a level of awareness and understanding. This knowledge is not merely about distinguishing between right and wrong, but also about recognizing opportunities to do good and make a positive impact. It speaks to the conscience and the moral compass that God has placed within each individual.

The verse then addresses the action, or lack thereof, that is taken based on this knowledge. It highlights the sin of omission, which occurs when a person fails to do what they know is right. This concept is reinforced in the New Testament in the book of James, where the author emphasizes the importance of faith being accompanied by actions (James 2:17). The refusal to act on one's knowledge of good is considered a sin because it disregards God's will and neglects the opportunity to bring glory to Him.

This verse is relevant to many aspects of life, including personal conduct, social responsibility, and ethical decision-making. It challenges individuals to live intentionally and to use their knowledge and resources to benefit others. It also serves as a reminder that inaction has consequences, just as much as wrongful actions do.

The broader theme of James 4:17 can be summarized as the Christian's ethical responsibility. It calls for a consistent and active pursuit of goodness, rooted in a deep understanding of God's will. It also underscores the importance of living in alignment with one's beliefs, as well as the need for personal accountability in the face of moral dilemmas.

The concept of sin, as presented in this verse, is not limited to intentional wrongdoing or transgressions against a specific law. It encompasses the failure to live up to the standards of righteousness and love that God has set. In this context, sin is understood as falling short of the ideal and failing to fulfill the purpose for which God has created human beings.

Symbolically, the verse can be seen as a reflection of the Christian's journey towards maturity and spiritual growth. It challenges believers to move beyond passive faith and to actively engage with the world around them. It also serves as a reminder of the transformative power of good deeds and the impact that they can have on both individuals and communities.

In conclusion, James 4:17 from the King James Version of the Bible is a profound exhortation to live with integrity and to act on one's knowledge of good. It emphasizes the significance of ethical conduct and the moral obligation that comes with understanding God's will. It serves as a timeless reminder of the importance of deeds that reflect the love and grace of God. In a world filled with moral ambiguity and apathy, this verse serves as a steadfast call to conscientious action and a testament to the transformative power of living out one's faith.