Possible Clues:

• Grand to get the saint confused with service in the morning
• How Mother finds cans of service
• The sort of cans that Mother finds to be of service
• Breeding son for good service
• Mother isn't fussed about church service
• Of service but not of late
• Early morning service from front of terminus in Maine State to end in Massachusetts
• Service man's holding it back
• Morning worship
• Old lady can start to say prayer