The Greater Holy Assembly (Idra Rabba Qadisha) 4

44AND from that skull distilleth a dew upon Him which is external, and filleth His head daily.

45And from that dew which floweth down from his head, that (namely) which is external, the dead are raised up in the world to come.

46Concerning which it is written, Cant. v. 2: “My head is filled with dew.” Is it not written: “It is full with dew;” but NMLA, Nimla, “it is filled.”

See also: Song of Solomon 5:2

47And it is written, Isa. xxvi. 19: “The dew of the lights is Thy dew.” Of the lights—that is, from the brightness of the Ancient One.

See also: Isaiah 26:19

48And by that dew are nourished the holy supernal ones.

49And this is that manna which is prepared for the just in the world to come.

50And that dew distilleth upon the ground of the holy apple trees. This is that which is written, Exod. xvi. 14: “And when the dew was gone up, behold upon the face of the desert a small round thing.”

51And the appearance of this dew is white, like unto the colour of the crystal stone, whose appearance hath all colours in itself. This is that which is written, Num. xi. 7: “And its varieties as the varieties of crystal.”