Deuteronomy 12:17

Tithes. These were of an extraordinary nature, destined for feasts, chap. xiv. 22., and Leviticus xxvii. 30. The usual tithes belonged entirely to the Levitical tribe. (Calmet) --- First-born, or the most excellent, ver. 11., and Exodus xii. 11, 12. The first-born, if it proved to be without defect, and a male, was given to the priests, Numbers xviii. 15. --- Voluntarily. If the thing was vowed to the Lord without restriction, it fell to the share of the priests alone: but if the person specified that he intended it for a peace-offering, &c., the priest could only claim what was allotted to him by the law. (Calmet) --- Hands. The fruits of trees, in the fourth year, may be insinuated. (Josephus, [Antiquities?] iv. 8.) (Menochius)