Bible dictionaries
Sosthenes
What Bible dictionaries say about “Sosthenes”, one article after the other.
Easton’s Bible Dictionary & Webster’s 1828 Dictionary
Sosthenes - (Easton's Bible Dictionary)
Safe in strength, the chief ruler of the synagogue at Corinth, who was seized and beaten by the mob in the presence of Gallio, the Roman governor, when he refused to proceed against Paul at the instigation of the Jews (Acts 18:12-17). The motives of this assault against Sosthenes are not recorded, nor is it mentioned whether it was made by Greeks or Romans. Some identify him, but without sufficient grounds, with one whom Paul calls "Sosthenes our brother," a convert to the faith (1 Cor. 1:1).
Matthew George Easton, Easton’s Bible Dictionary; Noah Webster, American Dictionary of the English Language (1828)
The article in Easton + Webster 1828International Standard Bible Encyclopedia (ISBE 1915)
sos'-the-nez (Sosthenes): Chief of the synagogue at Corinth (Ac 18:17). Possibly identical with the co-worker (afterward) of Paul mentioned in 1Co 1:1.
International Standard Bible Encyclopedia — James Orr, general editor and contributors; CrossWire SWORD module ISBE 2.2
The article in ISBE 1915Smith’s Bible Dictionary
William Smith; revised by F. N. Peloubet and M. A. Peloubet; CrossWire SWORD module Smith 1.3
The article in Smith