Vindiciæ thesium de Sabbato, or, A vindication of certain passages in a sermon : (delivered at Pebworth, Glocester, March 6, 1649) of the morality of the Sabbath from the exceptions to which they are unjustly subjected by Edward Fisher, Esq., in his book called A Christian caveat, &c. : in a full answer to what he hath therein said against the morality of the fourth commandement and divine institution of the Lords Day : also, in an appendix is brifely [as printed] examined this bold assertion of his, viz. there is equal authority, equal antiquity for the observation of the 25 of December, as for the Lords Day /