(Jun 9, 1590, Gut Bardt, near Elberfeld – Jan 1, 1658, Deventer), Reformed theologian. After studying in Herborn, Siegen, and Leiden, in 1609 he was appointed pastor in Randerath (Jülich) and in 1617 in Deventer. As a participant in the Synod of Dort in 1618/1619, Sibel advocated moderate orthodoxy (II, 2.b). He also assisted in the Dutch translation of the New Testament.
J. Reitsma, Geschiedenis van de hervorming en de hervormde kerk der Nederlanden, 1899, 51949 (Dutch).