Easton's Bible Dictionary (1897)
Used as an ornament to decorate the fingers, arms, wrists, and also the ears and the nose. Rings were used as a signet (Gen. 38:18). They were given as a token of investment with authority (Gen. 41:42; Esther 3:8-10; 8:2), and of favour and dignity (Luke 15:22). They were generally worn by rich men (James 2:2). They are mentioned by Isiah (3:21) among the adornments of Hebrew women.
Smith's Bible Dictionary (1863)
The ring was regarded as an indispensable article of a Hebrew’s attire, inasmuch as it contained his signet. It was hence the symbol of authority. (Genesis 41:42; Esther 3:10) Rings were worn not only by men, but by women. (Isaiah 3:21) We may conclude from (Exodus 28:11) that the rings contained a stone engraven with a device or with the owner’s name. The custom appears also to have prevailed among the Jews of the apostolic age.