👉 Teiresia is a Christian term that describes the idea of a single God, who exists in three distinct personsāthe Father, the Son (Jesus Christ), and the Holy Spirit. This concept originated from the belief in multiple gods or deities, which was not accepted by the Church at the time it was first introduced into Christianity. Teiresia is also known as the Trinity of Persons, where God's three persons are: the Father, the Son, and the Holy Spirit.