Romans 8:3 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, condemned sin in the flesh:
English “law” in Romans 8:3 above is not the spiritual “law of God” but is the flesh “law of Moses” the flesh Old Testament/covenant/contract/law is predicated upon judgment and punishment while the New Testament/covenant/contract/constitution/law is predicated upon bringing to fruition the “law of God” being “the will of God” adequately defined in English in Joel 2:28-31 John 1:9 Romans 14:11 Acts 2:17 Acts 24:15 Luke 3:6 2Peter 3:9 Ephesians 1:10 Romans 8:21 Romans 11:26-32 and 1Timothy 2:3-6.
English “condemned” in Romans 8:3 was translated from Greek verb 2632 katakrino which is the verb form of Greek noun 2631 katakrima which is defined in previous posts; most recently in Everyone’s Grammatical Subject Should Be Spirit Not Flesh posted August 25,2021.