に叱られる

be scolded by

→ に
phrase Uncommon #15,808
be scolded by に marks the person doing the scolding.
JA: 宿題を忘れると、先生に叱られる。
EN: If I forget my homework, I get scolded by my teacher.

トムは彼の父に叱られるだろう。

Tom will be scolded by his father.

でも父さんに叱られるぞ

But you'll get in trouble with Dad.

— レミーのおいしいレストラン (2007)

私は彼がお母さんに叱られるのを見た。

I saw him get scolded by his mother.