Adam Clarke

Elisha passed to Shunem - This city was in the tribe of Issachar, to the south of the brook Kishon, and at the foot of Mount Tabor. Where was a great woman - In Pirkey Rab. Eliezer, this woman is said to have been the sister of Abishag, the Shunammite, well known in the history of David. Instead of great woman, the Chaldee has, a woman fearing sin; the Arabic, a woman eminent for piety before God. This made her truly great.