Matthew 15:19-20 in the King James Version of the Bible reads as follows:

For out of the heart proceed evil thoughts, murders, adulteries, fornications, thefts, false witness, blasphemies: These are the things which defile a man: but to eat with unwashen hands defileth not a man.

In this passage, Jesus is addressing the Pharisees and scribes who criticized him and his disciples for not following the tradition of washing their hands before eating. Jesus responds by pointing out that what truly defiles a person is not external actions or rituals, but the condition of the heart.

The passage begins with Jesus stating that evil thoughts proceed from the heart. This emphasizes the idea that our internal state, our thoughts and intentions, are what ultimately shape our actions and character. Jesus then lists a series of sins that originate from the heart: murders, adulteries, fornications, thefts, false witness, and blasphemies. These are all serious offenses that stem from inward corruption rather than external circumstances.

The themes present in this passage include the concept of inner purity and the contrast between outward appearance and internal reality. Jesus is challenging the religious leaders of his time to look beyond the surface and focus on the heart, which is the true source of moral and spiritual integrity.

The context of this passage is important to understanding its significance. During Jesus' time, the Jewish religious leaders placed a strong emphasis on adhering to strict external rituals and traditions. They believed that following these practices was essential for maintaining spiritual purity. However, Jesus challenges this belief by asserting that true defilement comes from within, from the heart. This would have been a radical and controversial idea at the time, as it challenged the established religious norms and practices.

Symbolism is also present in this passage, particularly in the contrast between clean and unclean. The Pharisees were concerned with outward cleanliness, such as washing hands before eating, as a way to maintain purity. However, Jesus shifts the focus to inner purity, suggesting that true cleanliness comes from a pure heart rather than outward rituals.

Overall, this passage serves as a powerful reminder of the importance of inner purity and the futility of focusing solely on external appearances. It challenges the reader to examine their own hearts and motivations, emphasizing the need for genuine, inward transformation rather than mere adherence to external rules and regulations. It also highlights the universal nature of sin, as Jesus lists various transgressions that originate from the human heart. Ultimately, the message of Matthew 15:19-20 is a call to prioritize spiritual and moral integrity from within, recognizing that this is what truly matters in the eyes of God.