What do you do when those to whom you are called refuse to believe? What if, after years of language study, persuasive speaking, or hard work, your audience still seems unconvinced, blinded to the truth? Are you a failure? This was Otto Koning’s dilemma as a missionary to the tribes of New Guinea, a people group immersed in the traditions of their ancestors and spirit worship. Prepare for a surprise as you witness in this testimony the miracles God used to win village after village to Jesus Christ.