Terrible woes are pronounced upon the people in Isaiah 5:8 - 6:13 for their unashamed, unrepentant, excessive appetite for engaging in sinful practices - and unfortunately, human behavior hasn’t changed much since then. As Isaiah recognizes his own guilt, the Lord cleanses him and calls him into service and we see just how eager God is to forgive and cleanse us from our sins as well when we accept His free gift of salvation through Jesus Christ.