22 Hereafter the children of Israel shall not come near the tabernacle of meeting, lest they bear sin and die. 23 But the Levites shall perform the work of the tabernacle of meeting, and they shall bear their iniquity; it shall be a statute forever, throughout your generations, that among the children of Israel they shall have no inheritance. 24 For the tithes of the children of Israel, which they offer up as a heave offering to the Lord, I have given to the Levites as an inheritance; therefore I have said to them, 'Among the children of Israel they shall have no inheritance.' "
Matthew Henry's Commentary on Numbers 18:22-24
Commentary on Numbers 18:20-32
(Read Numbers 18:20-32)
As Israel was a people not to be numbered among the nations, so Levi was a tribe to be distinguished from the rest. Those who have God for their Inheritance and their Portion for ever, ought to look with holy contempt and indifference upon the possessions of this world. The Levites were to give God his dues out of their tithes, as well as the Israelites out of their increase. See, in 2 Thessalonians 3:10. 2. We must be sure that God has his dues out of it. We have the comfort of our substance, when we have honoured the Lord with it. Ye shall bear no sin by reason of it, when ye have heaved the best from it. We should give alms of such things as we have, that all may be holy and comfortable to us.