A sister saves her brothers, a love is found, lost, and found again, and you put an “o” in front of everything to be polite.
A traveling priest might 
be able to read it.
Pensó que probablemente el monje 
peregrino entendería lo que decía.
Pensó que el monje 
podría entender la carta.
O monge viajante talvez conseguisse
 descobrir o que estava escrito.