² tn The verb διαμαρτύρομαι (diamarturomai) can mean “warn,” and could be taken to refer specifically to the warning given to Simon in the preceding verses. However, a more general reference is more likely, referring to parting exhortations from Peter and John to the entire group of believers.

² tn The verb διαμαρτύρομαι (diamarturomai) can mean “warn,” and such a meaning is highly probable in this context where a reference to the judgment of both the living and the dead is present. The more general meaning “to testify solemnly” does not capture this nuance.

² tn The verb διαμαρτύρομαι (diamarturomai) can mean “warn” (BDAG 233 s.v. διαμαρτύρομαι 2 has “solemnly urge, exhort, warn…w. dat. of pers. addressed”), and this meaning better fits the context here, although BDAG categorizes Acts 20:23 under the meaning “testify of, bear witness to” (s.v. 1).