Wages (οψωνια). Late Greek for wages of soldier, here of sin. See on Luke 3:14; 1. Corinthians 9:7; 2. Corinthians 11:8. Sin pays its wages in full with no cut. But eternal life is God's gift (χαρισμα), not wages. Both θανατος and ζωην are eternal (αιωνιον).

Romans 7:1

To men that know the law (γινωσκουσιν νομον). Dative plural of present active participle of γινωσκω. The Romans, whether Jews or Gentiles, knew the principle of law.

A man (του ανθρωπου). "The person," generic term ανθρωπος, not ανηρ.