Romans 7:12 declares the law holy, righteous, and good—the very truth Paul affirms when he agrees with the law in verse 16.

Romans 7:14 explains why Paul can't keep the law: he is fleshly, sold under sin—the reason behind his agreement that the law is good.

Romans 7:22 shows Paul delights in God's law in his inner being—consistent with his agreement that the law is good in verse 16.

Romans 7:15 describes Paul's struggle—doing what he hates—leading him to agree in verse 16 that the law is good.

1 Timothy 1:8 calls the law good if used lawfully — echoing Paul's affirmation here but with a condition.