Bible Verses About Priests: All except seed of Aaron excluded from being

And thou shalt appoint Aaron and his sonnes to execute their Priestes office: and the stranger that commeth neere, shalbe slayne.

It is a remembrance vnto the children of Israel, that no stranger which is not of the seede of Aaron, come neere to offer incense before the Lord, that he be not like Korah and his company, as the Lord said to him by the hand of Moses.

But thou, and thy sonnes with thee shall keepe your Priestes office for all things of the altar, and within the vaile: therefore shall ye serue: for I haue made your Priestes office an office of seruice: therefore the stranger that cometh neere, shalbe slayne.