YOU SAID:

I’ll wash his feet with my hair if he needs Forgive him when his tongue lies through his brain Even after three times he betrays me

INTO JAPANESE

彼が必要ならば私は私の髪で彼の足を洗うつもり彼の舌が彼の脳の上にあるとき彼を許しなさい

BACK INTO ENGLISH

If he needs I will forgive him when his tongue is on his brain I'm going to wash his legs with my hair

INTO JAPANESE

彼の必要があれば彼の舌が彼の頭の上にあるとき私は彼を許します

BACK INTO ENGLISH

I forgive him when his tongue is on his head if he needs

INTO JAPANESE

彼が必要とするならば彼の舌が彼の頭の上にあるとき私は彼を許します

BACK INTO ENGLISH

I forgive him when his tongue is on his head if he needs