Pierre Bayle, John Kilcullen, Chandran Kukathas (2005). “A philosophical commentary on these words of the Gospel, Luke 14.23: "Compel them to come in, that My house may be full"”, Liberty Fund Inc.
Roger Williams, John Cotton, John Murton (1848). “The Bloudy Tenent of Persecution for Cause of Conscience Discussed: And Mr. Cotton's Letter Examined and Answered”, p.2
Richard Baxter (1817). “The saints' everlasting rest; The divine life; and Dying thoughts; also, A call to the unconverted; and Now or never. Carefully revised”, p.19