Upon seeing a gentile king who rules lawfully,
but who cannot be overruled, and who has the power of life and
death, the following is recited. Regarding modern-day elected
rulers, opinions differ. Most authorities say that the blessing
be said without shem and malchut (the name of Hashem and
His kingdom):
Upon seeing 600,000 or more Jews together:
Upon one's first meeting with a friend who has
recovered from a life-threatening illness:
Upon seeing a destroyed synagogue:
Upon seeing a destroyed synagogue that has been
restored to its previous grandeur (many omit the words in parentheses):
Upon seeing a place where one had earlier experienced
a miracle that saved him from imminent danger (one who experienced
such salvation in more than one place during his lifetime must
append a roster of the other places to the end of the blessing):
Upon seeing a place where one's parents, forebears,
Torah teacher, or the nation as a whole was miraculously saved
from imminent danger: