Fire Truth

The caster lights a specially-made candle and places it within 5 feet of a named target. If the target then knowingly tells a lie, the candle flares brightly. A half-lie or slight deception causes the candle to gutter and flicker. IF the target tells an outrageous lie, the candle extinguishes itself.

At Higher Levels: When this spell is cast using a spell slot of 3rd level or higher, the fire leaps and burns the target on a lie, dealing 1d10 fire damage each time.