Possible Clues:

• Back to the pits at last for the Church
• Payment for cleric
• Money for a purpose
• It would pay the Church to get the coal up from them at last
• What the coalmines turn to at last to keep the Church going
• Extra money put in post as payment
• Allowance for advice in dispatch
• Graduate student's allowance
• Remuneration derived from southern extremities
• Salary? Mines up, terminal