Mark 10:18
Mark 10:1818“Why do you call Me good?” Jesus replied. “No one is good except God alone.
JWs cite this verse as evidence that Jesus denied being God. The reasoning runs: Jesus distinguished himself from God by saying "Nobody is good except one, God," therefore he cannot be God. The Watchtower presents this as a straightforward admission of inferiority — Jesus was redirecting worship and glory away from himself and toward his Father. It is listed alongside verses like ("the Father is greater than I") as proof that Jesus never claimed deity. The verse also appears in broader Watchtower arguments that the Trinity doctrine was a post-apostolic invention, since Jesus himself allegedly denied being equal to God.
Jesus is not denying that he is good — he is pressing the rich ruler to think through the implications of his own words. The logic is Socratic: "You call me good. Only God is good. Therefore — what are you saying about me?" Jesus never says "I am not good." He asks "Why do you call me good?" and then defines goodness as a divine attribute. The question forces a dilemma: either Jesus is not good (in which case why follow him?), or Jesus is God (in which case the ruler must reckon with that). The ruler's subsequent refusal to obey Jesus' command to sell everything and follow him shows he was not ready to accept either horn. In the parallel Gospel accounts (, ), the same exchange occurs with the same open-ended structure — Jesus never closes the loop by denying goodness. This fits the broader pattern of Jesus making implicit deity claims through questions and actions rather than bare assertions: forgiving sins (), accepting worship (), and claiming authority over the Sabbath (). The "just AND merciful" argument () deepens this — if Jesus is not God, the atonement collapses, because only God can satisfy his own justice.