David. R. Goodworth explores saying 3.8R/Th50 from his book 'The Gospel of Thomas: Evolution'.

Jesus said, “If they say to you, ‘From where have you come?’ Tell them, ‘We have come from the light, the place where the light came into being of its own accord. He stood and revealed himself in their image.’ If they say to you, ‘Who are you?’ say, ‘We are its children, and we are the chosen of the living father.’ If they ask you, ‘What is the sign of your Father in you?’ tell them, ‘It is movement and rest.”