Gods of truth

Gods of truth preside over the truth and honesty.

Greek Mythology

 * Apollo: the Greek and Roman god of truth.
 * Aletheia: the Greek spirit of truth, truthfulness, and sincerity.

Roman Mythology

 * Apollo: the Greek and Roman god of truth.
 * Bacchus: the Roman god of truth.
 * Sancus: a Roman god of honesty.
 * Veritas: the Roman goddess of truth and truthfulness.