Universal Church of the Kingdom of God work, perseverance and faithfulness to God" will produce earnings for people, a doctrine called prosperity theology, and that a tithe of expected earnings should be given to the Church. They offer the "promise of the psalm" ([[Psalm 23]], "The Lord is my shepherd"): peace, healing, protection, prosperity and favour. A 2015 [[academic paper]] by Ilana van Wyk, author of the 2014 book "The Universal Church of the Kingdom of God in South Africa" analyses "Prosperity and the work of luck in the Universal Church of the Kingdom of God" in South Africa, where the UCKG has a very significant presence.
Psalm 103 Psalm 103 Psalm 103 is the 103rd psalm from the Book of Psalms (Greek numbering: Psalm 102). The first verse attributes it to King David, the author of many Psalms. It is a hymn, beginning in English "Bless the Lord, O my soul" (KJV). J. A. Motyer of Trinity College, Bristol describes it thus: "The blend of changeless fatherly care and endless sovereign rule is the distinctive stress of this Psalm." The psalm is a regular part of Jewish, Catholic and Eastern liturgies. It has been paraphrased as hymns and set to music. Following is the Hebrew text and English