Parallel
Hebrews 7:18
Patriarchal Greek New Testament (1904) · Berean Standard Bible
ἀθέτησις μὲν γὰρ γίνεται προαγούσης ἐντολῆς διὰ τὸ αὐτῆς ἀσθενὲς καὶ ἀνωφελές·
So the former commandment is set aside because it was weak and useless