therefore the Levites # 14_2CH_30_17 # For [there were] many in the congregation that were not sanctified: therefore the Levites had the charge of the killing of the passovers for every one [that was] not clean, to sanctify [them] unto the LORD. 
therefore the Levites # 14_2CH_35_14 # And afterward they made ready for themselves, and for the priests: because the priests the sons of Aaron [were busied] in offering of burnt offerings and the fat until night; therefore the Levites prepared for themselves, and for the priests the sons of Aaron. 
therefore the Levites # 04_NUM_03_12 # And I, behold, I have taken the Levites from among the children of Israel instead of all the firstborn that openeth the matrix among the children of Israel: therefore the Levites shall be mine;