3 John 7

7For they set out, on behalf of his name, accepting nothing from the unbelievers.
1:7The term ‘Gentiles’ in this context refers, not to Christians who were not formerly Jews, but to unbelievers.(Conte)
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1:7 Taking nothing of the Gentiles: These ministers of the gospel are commended by St. John, who took nothing from the Gentiles, lest they should seem to preach in order to get money by it.(Challoner)
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