Title: Responsoria ad Erratica Piscatoris. Or, A Caveat for Old and New Prophanenesse. By way of Reply to Two over-confident Pamphlets; The one called a Caveat for Old and New Sabbatarians, Published by Edward Fisher, Esq. The other called Festorum Metropolis, Published by an unknowne Author. In which Answer, The severall opinions of Epiphanius, Syslyga, Beroaldus, Scaliger, Sethus Calvisius, &c. for the Day of Christs birth, are propounded and examined, and it is fully proved, that the direct day cannot be determined. The Question also, Concerning the observation of Christmas-day, is debated, and it is fully proved, that it is not  grounded on Scrip- ture, nor can the observation of it be proved for 360 years after Christ. Mr Fishers proof also from Clement