YOU SAID:

Kneel or you will be knelt

INTO JAPANESE

ひざまずかないとひざまずかれる

BACK INTO ENGLISH

If you don't get down on your knees, you'll get down on your knees.

INTO JAPANESE

ひざまずかないとひざまずいてしまう。

BACK INTO ENGLISH

If you don't kneel down, you'll kneel down.

INTO JAPANESE

ひざまずかないとひざまずくことになる。

BACK INTO ENGLISH

If you don't get down on your knees, you'll get down on your knees.

INTO JAPANESE

ひざまずかないとひざまずいてしまう。

BACK INTO ENGLISH

If you don't kneel down, you'll kneel down.

INTO JAPANESE

ひざまずかないとひざまずくことになる。