Young, Brigham. “Ordinances that Can Only Be Administered in the Temple–Endowments, Etc.” In Journal of Discourses 16:185-89. Liverpool: Joseph F. Smith, 1884. Reprint, Salt Lake City: Bookcraft, 1964. [Mormon/Ritual/Liturgy/
Brigham talks mainly about those ordinances which cannot be done unless inside a temple–sealings of children to parents, and endowments for the dead. Contains a good quotation about being worthy of a temple recommend. Children born in the covenant have the keys of the kingdom.