for sake
for the sake of somebody/something | for somebody’s/something’s sake
in order to help somebody/something or because you like somebody/something
They stayed together for the sake of the children.
You can do it. Please, for my sake.
I hope you're right, for all our sakes (= because this is important for all of us).
e.g.
You're the last Horkewkamuy, the last wolf god. Don't become an evil Wenkamuy for my sake. お前は最後のホﾛケウカムイ（狼の神様）なんだから 私のためにウェンカムイ（悪い神様）なんかになっちゃだめ (/yupeco/『ゴールデンカムイ』11話)