NET
4 so that the righteous requirement of the law may be fulfilled in us, who do not walk according to the flesh but according to the Spirit.
Darby
4 in order that the righteous requirement of the law should be fulfilled in us, who do not walk according to flesh but according to Spirit.
KJV
4 That the righteousness of the law might be fulfilled in us, who walk not after the flesh, but after the Spirit.