I just may have stumbled upon an interesting question (or not)
While searching for pictures I found something you might wish to comment on
There were also the words (among other things): Behold, I send you forth as sheep in the midst of wolves: be ye therefore wise as serpents, and harmless as doves." (Matthew 10:16) So together let us traverse the path of the serpent, which is the path of wisdom
What i find most interesting is the tear (crying)
I have no specific questions, I am just curious (it might not be bad to elaborate on the symbolism)