Deuteronomy 12:15-17 Common English Bible (CEB)
15 However, whenever you wish, you may slaughter and eat meat, as the Lord your God sees fit to bless you with such in your cities. People who are polluted and people who are purified can join in the feast, as they would if they were eating gazelle or deer. 16 But you must not consume any of the animals’ blood. Pour it out on the ground, just like water.
17 Within your cities you are not allowed to eat any of the following: your tenth-part gifts of grain, wine, and oil; the oldest offspring of your herds and flocks; any of the payments you have solemnly promised; your spontaneous gifts or your contributions.