Romans 3:27

3:27 Where, then, is boasting? It is excluded! By what principle? Of works? No, but by the principle of faith!

John 8:36

8:36 So if the son sets you free, you will be really free.

tn Although a number of interpreters understand the “boasting” here to refer to Jewish boasting, others (e.g. C. E. B. Cranfield, “‘The Works of the Law’ in the Epistle to the Romans,” JSNT 43 [1991]: 96) take the phrase to refer to all human boasting before God.

tn Grk “By what sort of law?”

tn Or “Son.” The question is whether “son” is to be understood as a direct reference to Jesus himself, or as an indirect reference (a continuation of the generic illustration begun in the previous verse).