Contradiction with Numbers 3:10
This verse states that only the descendants of Aaron, the Levites, are to serve as priests, contradicting the extension of priesthood to others as implied in Isaiah 66:21.
Numbers 3:10: And thou shalt appoint Aaron and his sons, and they shall wait on their priest's office: and the stranger that cometh nigh shall be put to death.
Contradiction with 1 Samuel 13:13-14
This verse indicates that Saul was rejected as king for assuming priestly functions without being a Levite, highlighting exclusive priestly qualifications.
1 Samuel 13:13-14: And Samuel said to Saul, Thou hast done foolishly: thou hast not kept the commandment of the LORD thy God, which he commanded thee: for now would the LORD have established thy kingdom upon Israel for ever.
Contradiction with Hebrews 7:14
This verse emphasizes Jesus's descent from Judah, not Levi, which traditionally disqualifies one from priesthood, contrasting the inclusive priesthood implication in Isaiah 66:21.
Hebrews 7:14: For [it is] evident that our Lord sprang out of Juda; of which tribe Moses spake nothing concerning priesthood.
Paradox #1
The potential contradiction in Isaiah 66:21 might arise when considering the traditional roles of priests and Levites in the Bible. In the Old Testament, the roles of priests and Levites were specifically assigned to certain tribes of Israel. This verse may seem to suggest that God will choose priests and Levites from a broader group of people, which could be seen as contradicting the earlier tribal-specific assignments. This could raise questions about how these roles can be redefined or expanded beyond their initial scope.