They that have forsaken their country
for the purpose of teaching Our Cause--these shall the Faithful Spirit
strengthen through its power. A company of Our chosen angels shall go forth
with them, as bidden by Him Who is the Almighty, the All-Wise. How great the
blessedness that awaiteth him that hath attained the honor of serving the
Almighty!
(Baha’u’llah, ‘Gleanings from the Writings of Bahá'u'lláh’)