Numbers 18:24-28

AKJV_Strongs(i)
  24 H4643 But the tithes H1121 of the children H3478 of Israel, H834 which H7311 they offer H8641 as an heave H8641 offering H3068 to the LORD, H5414 I have given H3881 to the Levites H5159 to inherit: H5921 therefore H3651 H559 I have said H8432 to them, Among H1121 the children H3478 of Israel H3808 they shall have no H5159 inheritance.
  25 H3068 And the LORD H1696 spoke H4872 to Moses, H559 saying,
  26 H1696 Thus speak H3881 to the Levites, H559 and say H3588 to them, When H3947 you take H1121 of the children H3478 of Israel H4643 the tithes H834 which H5414 I have given H5159 you from them for your inheritance, H7311 then you shall offer H8641 up an heave H8641 offering H3068 of it for the LORD, H4643 even a tenth H2506 part H4643 of the tithe.
  27 H8641 And this your heave H8641 offering H2803 shall be reckoned H1715 to you, as though it were the corn H1637 of the threshing floor, H4395 and as the fullness H3342 of the wine press.
  28 H3651 Thus H1571 you also H7311 shall offer H8641 an heave H8641 offering H3068 to the LORD H3605 of all H4643 your tithes, H834 which H3947 you receive H1121 of the children H3478 of Israel; H5414 and you shall give H3068 thereof the LORD’s H8641 heave H8641 offering H175 to Aaron H3548 the priest.