We have all the material we need to build up Zion, and I wish the Spirit of Zion to extend from heart to heart, and from house to house. This good work must commence in each person; there must be instituted a watchful care over the passions to bring them under control, that an angry feeling may not arise, that an evil passion may not gain the mastery to the overthrow of wisdom and good, sound judgment, until the power of the enemy that is sown within us is entirely subdued to the will of Christ.

–  Brigham Young, 2/23/1862