DOER represents right activity
DOER is an innocent youth who knows nothing of oppositions. Above the head of the DOER is the blazing SUN of full consciousness. The SUN here contains an eye. This is the “I”, the I am, the conscious Being, that which exists externally. “I” is the letter of the DOER. This androgyne hides naught and hence stands with no barriers between itself and the SUN. He holds forward his open book for all to read. He has nothing to hide from, nor to hide.
The DOER stands between dualities, here represented by two horses in positive and negative aspects. Yet the DOER is so innocent and accepting that any reins are relaxed. Openly, like the SUN, DOER just is and shines for all to see.