21. Mary said to Jesus, "What are your disciples like?"
He said, "They are like little children living in a field that is not theirs. When the owners of the field come, they will say, 'Give us back our field.' They take off their clothes in front of them in order to give it back to them, and they return their field to them.
For this reason I say, if the owners of a house know that a thief is coming, they will be on guard before the thief arrives and will not let the thief break into their house (their domain) and steal their possessions.
As for you, then, be on guard against the world. Prepare yourselves with great strength, so the robbers can't find a way to get to you, for the trouble you expect will come.
Let there be among you a person who understands.
When the crop ripened, he came quickly carrying a sickle and harvested it. Anyone here with two good ears had better listen!"
22. Jesus saw some babies nursing. He said to his disciples, "These nursing babies are like those who enter the (Father's) kingdom."
They said to him, "Then shall we enter the (Father's) kingdom as babies?"
Jesus said to them, "When you make the two into one, and when you make the inner like the outer and the outer like the inner, and the upper like the lower, and when you make male and female into a single one, so that the male will not be male nor the female be female, when you make eyes in place of an eye, a hand in place of a hand, a foot in place of a foot, an image in place of an image, then you will enter the kingdom."
http://gnosis.org/naghamm/gosthom.html