Adam Clarke's Commentary on the Bible - 2 Kings 4:8
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. read more
John Gills Exposition of the Bible Commentary - 2 Kings 4:17
And the woman conceived, and bare a son at the season that Elisha said unto her ,.... Quickly after this she conceived, and became pregnant, and by that time the year came round, she was brought to bed of a son: according to the time of life : when she had gone her full time to have a son born alive, and live. read more