All the books combine in one consistent theme - the theme of the working out of God's purpose with man from the very beginning, recorded in Genesis to the time when "The kingdoms of this world are become the kingdoms of our Lord, and of his Christ; and he shall reign for ever and ever" (Revelation 11 v 15).
Dibukana tsotlhe di kopana sentle go tlhagisa molaetsa o le mongwe - molaetsa o o buang ka ga tiro ya Modimo, maikaelelo a gagwe, ka ga motho go tloga tshimologong e re e kwaletsweng mo bukeng ya Genesisi go fitlha ka nako eo "Puso ya lefatshe e diregileng ya Morena wa rona le ya Motlodiwa wa gagwe; o tla busa ka bosakhutleng" (Tshenolo 11 v 15).