Our God is a promise keeping God. He told Abraham to leave behind his country, his people, and his father's household (Genesis 12:1) and travel to an unknown land. Abraham obeyed, even though he had no idea where he was going (Hebrews 11:6). God also told Abraham his name would be great, he would leave behind a great legacy, and all nations on earth would be blessed through him (Genesis 12:3). Abraham and Sarah were well beyond childbearing years,...