The KEY to destroying false doctrine is TRUTH.
Covenant theology is endorsed by ill advised, often saved Christians.
Revelation 20 has (6) references to a 1,000 year period. In this discourse, mention is made about those that will not be raised again until AFTER the 1,000 years (the SECOND resurrection).
How do the covenant theologians handle this? They spiritualized it, violating the first hermeneutical law: literal unless impossible (Rev 20:6)