Why is the conscience important in the story of King Herod?

Herod's story illustrates the unsettling nature of a guilty conscience. After beheading John the Baptist, Herod becomes troubled at the mention of Jesus, equating him with John whom he had murdered. The conscience serves as God's moral compass, revealing inner guilt over sin, as seen in Herod's response to Jesus' popularity. While many may seek to suppress their conscience through distraction, true peace can only be found in the cleansing power of the blood of Christ, which heals a troubled conscience and offers forgiveness, as emphasized in Romans 5:1.