Cleansing ten lepers

In verses 1-10 of Luke 17, Jesus taught his disciples about forgiveness, faith, and duty.

In verses 11-19, he healed ten lepers and used their response to teach about gratitude to God.

And in verses 20-37, he taught about the kingdom of God.

In verses 1 through 8 of chapter 18, he gave a parable related to persistence in prayer.