Bede the Venerable — as excerpted in the Catena Aurea on Luke 4:22-27

“Sidonia signifies a vain pursuit, Sarepta fire, or scarcity of bread. By all which things the Gentiles are signified, who, given up to vain pursuits, (following gain and worldly business,) were suffering from the flames of fleshly lusts, and the want of spiritual bread, until Elias, (i. e. the word of prophecy,) now that the interpretation of the Scriptures had ceased because of the faithlessness of the Jews, came to the Church, that being received into the hearts of believers he might feed and refresh them.”