Romans 16:4

It is not exactly known to what the apostle here refers. Origen thinks that they delivered the apostle from the snares of the Jews. Others, that they exposed themselves from him in the sedition raised at Corinth, or in that at Ephesus, when he was in such danger, on account of the outcry of the silversmiths. The obligations of the Churches of the Gentiles towards them must be understood of the hospitality, which these faithful servants of Christ exercised to all. (Calmet) --- Greek: Ton eauton trachelon upethekan, a proverbial expression, as in Latin, præbere cervices, caput objicere periculis, to support any thing, or person, that is in a sinking way, or in great danger.