Отменение же прежде бывшей заповеди бывает по причине её немощи и бесполезности,
The former regulation is set aside because it was weak and useless
For on the one hand, a former commandment is set aside because of its weakness and uselessness
For, on the one hand, there is a setting aside of a former commandment because of its weakness and uselessness
Yes, the old requirement about the priesthood was set aside because it was weak and useless.
For there is verily a disannulling of the commandment going before for the weakness and unprofitableness thereof.
For on the one hand there is an annulling of the former commandment because of its weakness and unprofitableness,
For there is a setting aside of the commandment going before for its weakness and unprofitableness,