This is the 7123rd most frequent German word.
from
The German word "fromm" means "pious" or "devout" in English.
The word 'aus' is used here to denote origin or source, indicating the country from which the person originates.
Ich komme aus Deutschland.
I come from Germany.
The word 'von' in this sentence reflects the source of the letter being the friend, describing the sender.
Er erhielt einen Brief von seinem Freund.
He received a letter from his friend.
The word 'von' is used in conjunction with 'hier' (here) to describe the starting point of the observation, indicating the point from which the action is performed.