and they swim to and fro. Here it is the wont of the eighty-second
Nehemoth (who rules in the city to-day) to come, after the dusk has
fallen, and sit by the lake alone, and at this hour eight hundred
slaves go down by steps through caverns into vaults beneath the lake.
Four hundred of them carrying purple lights march one behind the
other, from east to west, and four hundred carrying green lights
march one behind the other, from west to east. The two lines cross and
re-cross each other in and out as the slaves go round and round, and
the fearful fish flash up and down and to and fro.'

But upon that traveller speaking night descended, solemn and cold, and
we wrapped ourselves in our blankets and lay down upon the sand in
the sight of the astral sisters of Babbulkund. And all that night the
desert said many things, softly and in a whisper, but I knew not what
he said. Only the sand knew and arose and was troubled and lay down
again, and the wind knew. Then, as the hours of the night went by,
these two discovered the foot-tracks wherewith we had disturbed the
holy desert, and they troubled over them and covered them up; and then
the wind lay down and the sand rested. Then the wind rose again and
the sand danced. This they did many times. And all the while the
desert whispered what I shall not know.

Then I slept awhile and awoke just before sunrise, very cold. Suddenly
the sun leapt up and flamed upon our faces; we all threw off our
blankets and stood up. Then we took food, and afterwards started
southwards, and in the heat of the day rested, and afterwards pushed
on again. And all the while the desert remained the same, like a dream
that will not cease to trouble a tired sleeper.

And often travellers passed us in the desert, coming from the City of