The Commentary of Dr. Zacharias Ursinus on the Heidelberg Catechism (trans. G. W. Williard: 1888 ed.)

Zacharias Ursinus (Heidelberg; co-author of the Catechism)Questions 69-74 (Of Holy Baptism), from c. p. 356; Q 74 on infant baptism at c. p. 364

Doctrinal

Wrong work at the cited address (an essay on catechising, not the Commentary). Replaced with the archive.org scan of the Commentary and page numbers for the Lord's Days used.