“Each one should be fully convinced in his own mind” (Rom 14.5). Paul uses these words in relation to matters where Christians may have a range of views, what he calls ‘opinions’ (v1). He gives examples: “one person believes he may eat anything, while the weak person eats only vegetables, … one person esteems one day as better than another, while another esteems all days alike“ (v2, 5).
Such is Paul’s generosity of heart that he does not condemn those who hold different opinions. Scripture allows for varied expressions of faith. Indeed, the different circumstances in which we live, from place to place, from generation to generation, etc, seem to demand different life choices within the bounds of the principles of scripture.
Paul’s conclusion is that we have a responsibility towards those who take a different view. He says we must not pass judgment on others (v10, 13). I suggest that this is a mark of spiritual maturity. Instead of promoting and pursuing own our preferences and opinions, we have genuine concern for others.
Further, we should be restrained in our words. The writer of Ecclesiastes says, “be not rash with your mouth, nor let your heart be hasty to utter a word before God … therefore let your words be few. For a dream comes with much business and a fool’s voice with many words … Let not your mouth lead you into sin … why should God be angry at your voice?” (Eccl 5.1-7).
Be “fully convinced.” Read scripture; be prayerful and thoughtful. But there is no obligation to constantly speak our minds. We may have our “opinion” on everything, but we are not required to express that opinion at every given opportunity. The book of Proverbs has many references to restrained lips, e.g; “even a fool who keeps silent is considered wise; when he closes his lips he is deemed intelligent” (Prov 17.28).
Let us be these who bless and inspire, as well as inform and educate! And perhaps there are opinions which can keep to ourselves!