Howbeit we speak wisdom [σοφία, sophia] among them that are perfect [τελείοις, teleios]… 1 Corinthians 2:6

τέλειος (teleios):

τέλος (telos):

Cease not to seek day and night and remit not yourselves until ye find the purifying mysteries which will purify you and make you into a refined light, so that ye will go on high and inherit the light of my kingdom. Jesus (Aberamentho),  Pistis Sophia, ch. 100

This lecture discusses:

What is goal of the universe? What is our spiritual purpose? What are the forms of knowledge and how to do we know what is true?