There is a stark contrast between John's joy and his disciples' jealousy. John's joy comes from knowing Jesus Christ - and from his relationship with Him. John understood that his ministry, his moment in the spotlight, and his declining popularity, were all a part of God's sovereign plan and purpose. In this, John found great joy.
Discharges Causing Uncleanliness
Leviticus 15:1-33
Key Verse: 15:15
And the priest shall use them, one for a sin offering and the other for a burnt offering. And the priest shall make atonement for him before the LORD for his discharge.