joined unto thee # 04_NUM_18_02 # And thy brethren also of the tribe of Levi, the tribe of thy father, bring thou with thee, that they may be joined unto thee, and minister unto thee: but thou and thy sons with thee [shall minister] before the tabernacle of witness. 
joined unto thee # 04_NUM_18_04 # And they shall be joined unto thee, and keep the charge of the tabernacle of the congregation, for all the service of the tabernacle: and a stranger shall not come nigh unto you.