Nassor's spiritual journey

Knight Teasers: The Brain -- is wider than the Sky --
For -- put them side by side --
The one the other will contain
With ease -- and You -- beside --
The Brain is deeper than the sea --
For -- hold them -- Blue to Blue --
The one the other will absorb --
As Sponges -- Buckets -- do --
The Brain is just the weight of God --
For -- Heft them -- Pound for Pound --
And they will differ -- if they do --
As Syllable from Sound --