David. R. Goodworth explores saying 4.6/Th61 from his book 'The Gospel of Thomas: Evolution'.

Jesus said, “Two shall rest on a bed, one will die, the other will live.” Salome said, “Who are you? man? as if sent by someone, you have climbed onto my couch and eaten from my table.”

Jesus said to her, “I-Am he, who is from that, which is undivided. I have been given the things of my Father.”

(Salome said) “I am your disciple.”

(Jesus said to her) “Therefore I say, whenever someone is united they will be filled with light, but when someone is divided they will be filled with darkness.”