YOU SAID:
Be seated at the right hand of the father
INTO JAPANESE
父親の右手に座る
BACK INTO ENGLISH
sit on one's father's right
INTO JAPANESE
父親の権利に座る
BACK INTO ENGLISH
sit in the father's right
INTO JAPANESE
父親の権利に座る
BACK INTO ENGLISH
sit in the father's right
That didn't even make that much sense in English.