Ministers of the Gospel, as spiritual guides to their people : to be remembered by them after their decease, and their good instructions and example to be followed : two discourses occasioned by the death of the Rev. Mr. John Lowell, late pastor of the Congregational Church in Newbury-Port : who departed this life, May 15th 1767, in the 64th year of his age : delivered to the Christian society there, on the Lord's Day, June 7th, after his decease / by John Tucker.