A Commentary on the Shorter Catechism (1883), Alexander Whyte

Question 93

The Church of Rome having departed from apostolic teaching and practice in regard to the sacraments, has added to Baptism and the Supper these five, namely, Confirmation, Penance, Ordination, Marriage, and Extreme Unction. The careful study of the scriptural teaching set forth under Question 92 will enable the student to see how and where these ordinances and institutions and practices fall short of the true nature and function of sacraments.