What does the Bible say about unintentional sins?

According to Leviticus 5:17-18, if someone commits a sin without realizing it, they are still accountable for that transgression. God's Word emphasizes that ignorance does not exempt individuals from guilt; everyone is held responsible for transgressing God's commands, regardless of their knowledge or intention. Hence, all forms of disobedience, whether deliberate or unintentional, constitute sin in the sight of God and highlight the seriousness of His holiness and the corruption of our nature.