le pedí ayuda a

I asked for help from

→ le
phrase Rare #46,675
I asked for help from Used with a person: le is the indirect-object pronoun, and a introduces the person asked for help. The subject is usually understood to be yo (I).
SP: Cuando tuve un problema, le pedí ayuda a mi hermana.
EN: When I had a problem, I asked my sister for help.

Le pedí ayuda a Bob.

I asked Bob for help.

Le pedí ayuda a mi padre.

I asked my father for help.

Le pedí ayuda a Tom.

I asked Tom for help.

Como no podía pagar el alquiler, le pedí ayuda a él.

Since I couldn't pay the rent, I asked him for help.