2 BARUCH 69
69:1 With regard to the last waters you have seen which are blacker than all those preceding which came after the twelfth, those which were brought together; they apply to the whole world.
69:2 For YAHWEH the Most High made a division at the beginning for only HE knows what will happen in the future.
69:3 For with regard to the evils of the coming impieties which occurred before HIM, he saw six kinds.
69:4 And of the moraly right works of the righteous which would be accomplished before HIM, he foresaw six kinds, with the exclusion of that which HE should accomplish HIMSELF at the end of the world.
69:5 These are, therefore, not black waters with black, nor bright with bright. For that is the end.