Abraham's Character and Prayer I think it's safe to assume that Abraham was a man of prayer. How do we know this? We see it first when Abraham afraid of Abimelech claims his wife Sarah is his sister. Sarah is, in fact, Abraham's half-sister, but she had become his wife years before. Even in her older years, Sarah was a woman of great beauty and Abimelech liked what he saw. Thankfully, God warned Abimelech not to touch Sarah in a dream, we see this in Genesis 20: 1- 7. "From there Abraham traveled to the region of the Negev and settled between Kadesh and Shur. While he was staying in Gerar, 2 Abraham said about his wife Sarah, “She is my sister.” So King Abimelech of Gerar had Sarah brought to him. 3 But God came to Abimelech in a dream by night and said to him, “You are about to die because ...