“ His editorial labours included the publication of various works of his predecessors, and of Epistolae ecclesiasticae praestantium ac eruditorum virorum (Amsterdam, 1684) , chiefly by Jakobus Arminius, Joannes Uytenbogardus, Konrad Vorstius (1569–1622) , Gerhard Vossius (1577–1649) , Hugo Grotius, Simon Episcopius (his grand-uncle) and Gaspar Barlaeus; they are of great value for the history of Arminianism. ”