Passage
Having then gifts differing according to the grace that is given to us, whether prophecy, let us prophesy according to the proportion of faith;
Having then gifts differing according to the grace that is given to us, whether prophecy, let us prophesy according to the proportion of faith;
Romans 12:4 For as we have many members in one body, and all members have not the same office:
Romans 12:5 So we, being many, are one body in Christ, and every one members one of another.
Romans 12:6 Having then gifts differing according to the grace that is given to us, whether prophecy, let us prophesy according to the proportion of faith;
Romans 12:7 Or ministry, let us wait on our ministering: or he that teacheth, on teaching;
Romans 12:8 Or he that exhorteth, on exhortation: he that giveth, let him do it with simplicity; he that ruleth, with diligence; he that sheweth mercy, with cheerfulness.
The verse centers on "grace", "faith", "having", "gifts", "differing", "given", "whether", and "prophecy". It is saying that salvation is received as God's gift through faith, so boasting is pushed out by the wording itself.
The nearby context moves from verse 5's "So we being many are one body..." into verse 7's "Or ministry let us wait on our...", so "grace" and "faith" belong inside that flow. In Romans context, the local focus is righteousness by faith, union with Christ, life in the Spirit, and God's covenant faithfulness.
A plain takeaway is to answer the verse's own emphasis on "grace" and "faith" with trust shaped by these words, not by a vague optimism outside the passage.