Ibisobanuro ahagana hasi ku ipaji b Yehova yemeraga ibitambo bitanzwe n’abantu b’indahemuka ba kera, kubera ko yari azi ko mu gihe cyari gukurikiraho, Yesu Kristo yari gutanga ubuzima bwe ngo bube igitambo kugira ngo akize abantu bose icyaha n’urupfu.—Rom. 3:25.