Ellicott's Commentary for English Readers - Deuteronomy 10:8
(8) At that time—i.e., at Sinai, after Moses’ second descent from the mount, not at the time of Aaron’s death. Yet the death of Aaron and the separation of the tribe of Levi are similar events in their way: both alike lose territorial inheritance through bearing the burden of the Law.To bear the ark of the covenant of the Lord, to stand before the Lord to minister unto him, and to bless in his name.—A recent critic has said that the writer of Deuteronomy knows no distinction between priests and... read more
John Dummelow's Commentary on the Bible - Deuteronomy 10:1-22
Practical Exhortations (continued)1-5. The renewal of the broken covenant: see Exodus 34.6-9. These vv are evidently a parenthesis.The death of Aaron took place thirty-eight years after the departure from Sinai, but previous to the delivery of this discourse: see on Numbers 20:22-29; The notice of Aaron’s death seems to be inserted here to show that the sin of Aaron and the people did not bring the priesthood to a close. The covenant was renewed, and Aaron was spared for nearly forty years to... read more