YOU SAID:

die now or else i will arm myself with a knife

INTO JAPANESE

今すぐ死ぬか、さもなければナイフで武装する

BACK INTO ENGLISH

Die now or I'll arm you with a knife.

INTO JAPANESE

今すぐ死なないとナイフで武装するぞ

BACK INTO ENGLISH

If you don't die right now, I'll arm you with a knife.

INTO JAPANESE

今すぐ死なないならナイフで武装させてやる

BACK INTO ENGLISH

If you don't die right now, I'll arm you with a knife.