107:1.3

As to the time of their beginning separate existences apart from the absoluteness of the First Source and Center, we do not know; neither do we know their number. We know very little concerning their careers until they arrive on the planets of time to indwell human minds, but from that time on we are more or less familiar with their cosmic progressions up to and including the consummation of their triune destinies: attainment of personality by fusion with some mortal ascender, attainment of personality by fiat of the Universal Father, or liberation from the known assignments of Thought Adjusters.