That person must not try to put another animal in its place or exchange it, a good animal for a bad one, or a bad animal for a good one. If this happens, both animals will become holy.
The Levites are not to sell or trade any of this land. They are not to let anyone else own any of this best part of the land, because it belongs to the Lord.
“ ‘Unclean animals cannot be offered as sacrifices to the Lord, and if someone brings one of them to the Lord, that animal must be brought to the priest.