Oath oath, a solemn promise that binds the one who makes it, is a way to turn a word into something heavier. We say "I promise" or "I swear." We might call on something we hold sacred—the truth, a god, the honor of our name. The oath says: I will do this, and if I do not, I have broken something important. Oaths are used when trust is not enough on its own—when the stakes are high and the group needs a public commitment. First, there is something that must be done or not done. Then someone is asked to commit. They speak the oath in front of others. The others witness. From then on, the one who swore is bound. Breaking the oath is a serious matter. It damages their standing and the trust of the group. So oaths work only when the community cares about keeping one’s word and when the one who swears cares about the community’s judgment. Oaths can be misused. People can be forced to swear when they do not mean it. Oaths can be used to lock in a bad promise. So the value of an oath depends on the freedom of the one who swears and on the justice of what is being sworn. When we pass on the practice of oaths, we pass on the idea that some words are binding—and that breaking them has a cost. That idea supports continuity of trust. What is something you would swear to do or not do? Who would you want as witnesses?