NET

3 For God achieved what the law could not do because it was weakened through the flesh. By sending his own Son in the likeness of sinful flesh and concerning sin, he condemned sin in the flesh,

Darby

3 For what the law could not do, in that it was weak through the flesh, God, having sent his own Son, in likeness of flesh of sin^D8076, and for sin, has condemned sin in the flesh,

Darby Bible Notes

sin - i.e. as a sacrifice for sin. The same expression as in Heb. 10.6,18,26; 13.11. Used frequently in LXX in Leviticus for a 'sin-offering,' as Lev. 5.11; 7.37; 16.5; Num. 8.8.

KJV

3 For what the law could not do, in that it was weak through the flesh, God sending his own Son in the likeness of sinful flesh, and for sin^K6833, condemned sin in the flesh:

KJV Bible Notes

for sin: Or, by a sacrifice for sin.

Strong's

3 For ^G1063 what the law^G3551 could not do^G102, in^G1722 that^G3739 it was weak^G770 through^G1223 the flesh^G4561, God^G2316 sending^G3992 his own^G1438 Son^G5207 in^G1722 the likeness^G3667 of sinful^G266 flesh^G4561, and^G2532 for^G4012 sin^G266, condemned^G2632 sin^G266 in^G1722 the flesh^G4561: