Christian observances of Jewish holidays of the Churches of God, the Day of Atonement is observed as an annual Sabbath where members fast in observance of Leviticus 23:27-29. Most, like Roderick C. Meredith, leader of the Living Church of God, also believe that the Day of Atonement "pictures the binding of Satan at the beginning of the Millennium and the world becoming at one with God." Children and those with medical conditions for whom fasting could be detrimental are not expected to participate. Many groups affiliated with Messianic Judaism have provided instruction describing the evangelical significance for observance of this day. One rationale for celebrating
Atonement in Christianity and those to whom they preach. They believe that people in the "last days" can be "saved" by identifying Jehovah's Witnesses as God's theocratic organization, and by serving God as a part of it. The Church of Jesus Christ of Latter-day Saints expands the doctrine of the atonement complementary to the substitutionary atonement concept, including the following: "The word [atonement] describes the setting 'at one' of those who have been estranged, and denotes the reconciliation of man to God. Sin is the cause of the estrangement, and therefore the purpose of the atonement is to correct or overcome the consequences