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 144 Psalm 144 Psalm 144 is the 144th psalm from the Book of Psalms in the Masoretic and modern numbering, corresponding to psalm 143 in the Vulgata Clementina. The text is attributed to David in the Masoretic text. The Septuagint has the additional specification of "David against Goliath", putting the text in the context of the narrative of David's fight against Goliath in 1 Samuel 17. The first verse is rendered in the KJV as "Blessed be the LORD my strength, which teacheth my hands to war, and my fingers to fight". This translates the Hebrew , where "my strength" renders