Superlative love to Christ a necessary qualification of a Gospel-minister : A sermon preached at Freetown, December 2. 1747. At the ordination of the Reverend Mr. Silas Brett, to the pastoral office in the Congregational Church of Christ lately gathered there. By John Porter, A.M. Pastor of the Fourth Church of Christ in Bridgewater. [Five lines of Scripture texts]. - Porter, John (Printed and sold by Rogers and Fowle in Queen-Street, 1748)