Source: R.H. Charles translation (1913, public domain)
1'Nevertheless, because thou hast besought the Most High to reveal unto thee the interpretation of the vision which thou hast seen, I have been sent to tell thee.
2And the Mighty One hath assuredly made known unto thee the methods of the times that have passed, and of those that are destined to pass in His world from the beginning of its creation even unto its consummation, of those things which (are) deceit and of those which (are) in truth.
3For as you did see a great cloud which ascended from the sea, and went and covered the earth, this is the duration of the world (= αιων) which the Mighty One made when he took counsel to make the world.
4And it came to pass when the word had gone forth from His presence, that the duration of the world had come into being in a small degree, and was established according to the multitude of the intelligence of Him who sent it.
5And as you did previously see on the summit of the cloud black waters which descended previously on the earth, this is the transgression wherewith Adam the first man transgressed.
6For [since] when he transgressed Untimely death came into being, Grief was named And anguish was prepared, And pain was created, And trouble consummated, And disease began to be established, And Sheol kept demanding that it should be renewed in blood, And the begetting of children was brought about, And the passion of parents produced, And the greatness of humanity was humiliated, And goodness languished.
7What therefore can be blacker or darker than these things?
8This is the beginning of the black waters which thou hast seen.
9And from these black (waters) again were black derived, and the darkness of darkness was produced.
10For he became a danger to his own soul: even to the angels
11For, moreover, at that time when he was created, they enjoyed liberty.
12And became he a danger some of them descended, and mingled with the women.
13And then those who did so were tormented in chains.
14But the rest of the multitude of the angels, of which there is (no) number, restrained themselves.
15And those who dwelt on the earth perished together (with them) through the waters of the deluge.
16These are the black first waters.