YOU SAID:
Thusly do I pledge this vow,
INTO JAPANESE
私はこの誓いを立てます、
BACK INTO ENGLISH
I make this vow,
INTO JAPANESE
私は誓います、
BACK INTO ENGLISH
i swear,
INTO JAPANESE
私は誓います、
BACK INTO ENGLISH
i swear,
You've done this before, haven't you.