Guca bugufi ni ubwiza mu by'umwuka bw'ingenzi. Abantu bake ni bo bahangaye kwandika kuri ubu bwiza mu by'umwuka budafututse ariko bw'ingenzi. Muri iki gitabo gishya gishimishije, Dag Heward-Mills agaragaza amoko mboneshabwenge y'ubwibone. Iki gitabo gikomeye, cyanditswe na mugenzi wanyu w'umukirisitu uri ku rugamba, kizaguhesha umugisha kandi kigutere ishyaka ryo gukuza uguca bugufi nk'uk'umwana kwa Yesu Kristo.