Scripture lesson is, of course, optional with the pastor. One is
indicated, however, for each chapter, and may be read in class or be
assigned to the catechumens to be read at home. The Scriptural
illustrations are cited for the convenience of the pastor in his oral
exposition. The division into chapters has been regulated by the
subject-matter, and will, it is hoped, aid in the survey of the contents
of the book as a whole. It is not intended that each chapter shall
necessarily constitute one lesson. Some lessons will doubtless include
only a part of a chapter, while others will include several chapters, as
the pastor may determine.

While the author, in the preparation of this explanation of Luther's
catechism, has gone his own way, careful consideration has been given to
the voice of those whose study of the problems involved entitled them to
be heard. Luther's other catechetical writings, the standard theoretical
works on Catechetics, and numerous monographs have been constantly at
hand. Explanations of the catechism for the use of pastors and teachers
have been freely consulted,--among others, those of Schuetze, Fricke,
Mehliss, Kahle, Zuck, Kaftan, v. Zezschwitz, Palmer, Harnack, Nissen,
Hempel, Schultze, Th. Hardeland, O. Hardeland, Nebe, Buchrucker, and
Cremer. Acknowledgment is due also to the authors of numerous American
and German text-books and helps for the catechetical class, whose works
have been carefully scanned, in order that the fruits of past experience
and the best results of former labors in this field might, if possible,
be embodied in this work.

May the Lord bless this explanation of Luther's Small Catechism to the
upbuilding of His kingdom and the glory of His name.

JOSEPH STUMP.