20. For what was the sacrament of the Lord's supper instituted?
21. Give Paul's description of the introduction of the sacrament. (Note).
22. About what time was the manner of administering the sacrament changed?
23. What was the nature of those changes?
24. What custom crept into the practice of the Christian church that was forbidden by Jesus among the Nephites? (Note).
25. What can you say of the antiquity of the doctrine of transubstantiation?
26. What is the mass?
27. What reproach did the institution of the mass remove from the Christians?
28. At what cost was the reproach removed?
29. Who introduced pagan rites into Christian worship?