Marck, John De

, an eminent protestant divine, was born at Sneck in Friesland, in 1655, and became professor of divinity at Franeker, and professor of divinity and ecclesiastical history at Groningen, whence in 1689 he was removed to the same office at Leyden, and died there, Jan. 30, 1731. His first publication was an inaugural dissertation in 1676, “De augmento scientiac theologicae.” He afterwards derived great reputation from his “Disputationes duodecim de Sibyllinis carminibus,” | Franeker, 1682, 8vo, written in opposition to the sentiments of Crasset. 2. “Compendium theologiae,” Amst. 1712, 4to. 3. “Exercitationes Biblicae,” published at different times, amounting to eight volumes. 4. “Exercitationes miseellaneae.” These turn on various disputed passages in the holy Scriptures, concerning which he combats the opinions of the Roman catholics, Socinians, &c. A selection from his works was published at Groningen in 1748, 2 vols. 4to. In the Museum library are two of his orations, one on the agreement between the old and new errors of popery, Groningen, 16S3; the other on the reverence due to the sacred Scriptures, Leyden, 1689, both in 41O. ¹