Most ethical systems begin with truth as correspondence — does the sentence match the fact? Valluvar opens this chapter by demolishing that definition before it can take root. Truth, he announces, is not the accurate report of what happened. It is speech from which no harm flows. With that single redefinition, he relocates veracity from the courtroom to the conscience, from epistemology to ethics. The consequences are immediate and unsettling: a factual statement that injures is, by this standard, a lie; a falsehood that rescues a life stands in truth's own place. What follows is not a hymn to honesty but a ten-verse argument about what makes speech clean — an argument that moves from definition to exception to conscience to reward to supremacy, and closes with a metaphor so stark it equates truthfulness with light itself. Along the way, Valluvar makes a claim that would startle any ascetic: the person who simply refuses to lie outranks the one who fasts, meditates, and gives away everything he owns.