I called out to my lovers: Egypt was very interested in Judah because Judah controlled the only good route to the north. However, Egypt abandoned Judah when Babylon attacked Jerusalem (Jeremiah 37:5–11).
When there was little rain in the fall and spring in Palestine, a summer without rain could ruin crops and cause a food shortage. The food supply also ran out during the long siege of a city, which lasted from January 588 to July 586 BC. Many people starved to death (2 Kings 25:2–3; compare Jeremiah 37:21).