Related Clues:

• The vicar's address
• Preachment
• Reproving speech (delivered on the Mount?)
• Moralising lecture
• Sunday delivery
• Pulpit speech
• Sermon on a moral issue
• I'm flipping plugging the blessed lecture!
• Holy lecture
• Pastor's address
• Short sermon
• Address one of the wedding speeches?
• Pastor's talk
• Church address
• It may be preached to the choir