so help me (God)
US /soʊ hɛlp mi (ɡɑd)/
UK /soʊ hɛlp mi (ɡɑd)/

1.
하느님 맙소사, 맹세코
used to emphasize that one is telling the truth or making a very serious promise or threat
:
•
I swear I didn't do it, so help me God!
맹세코 내가 안 했어, 하느님 맙소사!
•
I'll get to the bottom of this, so help me.
이 일의 진실을 밝혀낼 거야, 하느님 맙소사.