Imagine this man,
A priest, no less,
Not believing an angel!
No life comes from
Barrenness, he told himself.
Imagine this man,
Of a temple of holiness,
Imprisoned in his scientific
Rational mind,
Dumbfounded by old
Elizabeth’s gracefilled tummy,
Facing sweet Mystery
Of Life flowing from
Impossibility -
Francisco R. Albano
http://www.poemhunter.com/poem/zacharias-in-advent/