Baltimore Catechism, No. 4 / An Explanation of the Baltimore Catechism of Christian Doctrine for the Use of / Sunday-School Teachers and Advanced Classes

by Thomas L. Kinkead

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Oath . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347
Obedience to parents . . . . . . . . . . . . . . . . . . . . 284
Observance of Sunday . . . . . . . . . . . . . . . . . . . . 354
Occasion of sin . . . . . . . . . . . . . . . . . . . . . . 207
Offertory in the Mass . . . . . . . . . . . . . . . . . . . 250
Offering called "stipend" for Mass . . . . . . . . . . . . . 269
Ostensorium or monstrance . . . . . . . . . . . . . . . . . 250
Outward signs of the Sacraments . . . . . . . . . . . . . . 136