'Sinful' in the Bible

For when we were in the flesh, the sinful desires, aroused by the law, were active in the members of our body to bear fruit for death.

Did that which is good, then, become death to me? Absolutely not! But sin, so that it would be shown to be sin, produced death in me through what is good, so that through the commandment sin would become utterly sinful.

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,