Abraham the fictional Character of Bible.

The local small God of Israel Yahweh is reportedly called a man from "Chaldea". Oringinally Theologians dated Abraham dated to 2500 BCE, dating Exodus to 15th Century BCE 480 years before Mythic Solomon Temple construction.

Chaldea the name did not exist earlier than 10th Century BCE. It did not exist even during the time of Moses.

CAMELS With Abraham as a companion in his house.

Genesis 24: 31 “Come, you who are blessed by the Lord,” he said. “Why are you standing out here? I have prepared the house and a place for the camels.”

32 So the man went to the house, and the camels were unloaded. Straw and fodder were brought for the camels, and water for him and his men to wash their feet.

https://en.wikipedia.org/wiki/Exodus_from_Egypt
 

 // The mention of the dromedary in Exodus 9:3 also suggests a later date of composition – the widespread domestication of the camel as a herd animal did not take place before the late 2nd millennium, after the Israelites had already emerged in Canaan, and they did not become widespread in Egypt until c.200–100 BCE.//

SCIENCE

Camels Had No Business in Genesis

By JOHN NOBLE WILFORDFEB. 10, 2014

http://www.nytimes.com/2014/02/11/science/camels-had-no-business-in-genesis.html

Abimelek king of Gerar 

Genesis 20: 1Now Abraham moved on from there into the region of the Negev and lived between Kadesh and Shur. For a while he stayed in Gerar, 2 and there Abraham said of his wife Sarah, “She is my sister.” Then Abimelek king of Gerar sent for Sarah and took her.

https://en.wikipedia.org/wiki/Gerar
Gerar - meaning "lodging-place" – was a Philistine town and district in what is today south central Israel, mentioned in the Book of Genesis of the Hebrew Bible.

According to Easton's Bible Dictionary^[1] the Biblical valley of Gerar (Genesis 26:17) was probably the modern Wadi el-Jerdr. The International Standard Bible Encyclopedia,^[2]Dr. William Smith's Bible Dictionary,^[3] and Thompson's Chain Topics^[4] all state simply that it was "south of Gaza". The Bible Places web site says it is generally accepted that Tel Haror is the site of ancient Gerar. Archaeological evidence^{[citation needed]} points to the town having come into existence with the arrival of the Philistines at around 1200 BC and having been little more than a village until 800-700 BC.

Abraham was from a place that did not exist at that time, had a animal that was available to be in Houses Just 150 years before Jesus. 

Gerar was occupied only in 800 as a Town.

Abraham is a fiction