Numbers 18:21-24

Webster_Strongs(i)
  21 H5414 [H8804] And, behold, I have given H1121 the children H3878 of Levi H4643 all the tenth H3478 in Israel H5159 for an inheritance H2500 , for H5656 their service H5647 [H8802] which they serve H5656 , even the service H168 of the tabernacle H4150 of the congregation.
  22 H1121 Neither must the children H3478 of Israel H5750 henceforth H7126 [H8799] come near H168 the tabernacle H4150 of the congregation H5375 [H8800] , lest they bear H2399 sin H4191 [H8800] , and die.
  23 H3881 But the Levites H5647 [H8804] shall do H5656 the service H168 of the tabernacle H4150 of the congregation H5375 [H8799] , and they shall bear H5771 their iniquity H2708 : it shall be a statute H5769 for ever H1755 throughout your generations H8432 , that among H1121 the children H3478 of Israel H5157 [H8799] they have H5159 no inheritance.
  24 H4643 But the tithes H1121 of the children H3478 of Israel H7311 [H8686] , which they offer H8641 as an heave offering H3068 to the LORD H5414 [H8804] , I have given H3881 to the Levites H5159 to inherit H559 [H8804] : therefore I have said H8432 to them, Among H1121 the children H3478 of Israel H5157 [H8799] they shall have H5159 no inheritance.