What are the different types of sin mentioned in the Bible?

In Psalm 51, David identifies three distinct categories of sin: iniquities, transgressions, and sins. Iniquities refer to the inherent corruption within our nature, implying that sin is not just the acts we commit but our sinful condition. Transgressions describe the willful breach of God’s law, pointing to deliberate disobedience. Finally, sin encompasses the broader failure to meet God’s standard, which is ultimately His glory. Understanding these distinctions helps us recognize the depth of our need for redemption and the sufficiency of Christ’s atoning work to cover all types of sin.