P.232 - §1 The Teacher Sons usually remain on their visitation planets for one thousand years of planetary time. One Teacher Son presides over the planetary millennial reign and is assisted by seventy associates of his order. The Daynals do not incarnate or otherwise so materialize themselves as to be visible to mortal beings; therefore is contact with the world of visitation maintained through the activities of the Brilliant Evening Stars, local universe personalities who are associated with the Trinity Teacher Sons.
P.230 - §3 These highly personal and highly spiritual Paradise Sons are brought into being by the Paradise Trinity. They are known in Havona as the order of Daynals. In Orvonton they are of record as Trinity Teacher Sons, so named because of their parentage. On Salvington they are sometimes denominated the Paradise Spiritual Sons.