US-P16.018ab ।US-P16.018cd ॥
In plain words
Waking and dreaming find their seed in deep sleep, which is veiled in darkness. Since these three states do not truly exist in one another, recognize them as unreal and renounce them all.
Close to the Sanskrit
Waking and dream, the seed of those two named deep sleep, permeated by darkness; and because of non-existence in each other, (realizing) 'this triad does not truly exist', one should abandon it.