How is “for sake” used?

In Cruella (2021), one line is: “I hope for your sake, she's hidden in your coat.”

Which movie is “for sake” from?

The clip at the top of this page is from Cruella (2021).

I hope for your sake, she's hidden in your coat.

5 作品で登場 · 1 本目

in order to help sb / sth or because you like sb / sth; because of the interest or value sth has, not because of the advantages it may bring

163 本の映画に登場

1
for the sake of sb / sth
in order to help sb / sth or because you like sb / sth
They stayed together for the sake of the children.
2
for sth's sake
because of the interest or value sth has, not because of the advantages it may bring
I believe in education for its own sake.

定義：Oxford Advanced Learner's Dictionary 第 9 版