lack of faith
He was 75 years old. Read Genesis 12:1-4
Abraham did everything in faith of god and he did not doubt god , he just did gods will knowing god would only do things in his best interest only.
The symbol of God's covenant with Abraham is circumcision, which was the physical sign of the covenant between God and Abraham's descendants. This practice was to be continued throughout generations as a reminder of God's promises to Abraham and his descendants.
The lineage of Esau is irrelevant to God's promise to Abraham, the promise will be fulfilled by Jesus Christ, who is of the lineage of Jacob, Esau's twin brother.
Sarah tried to make God's promise to Abraham come to pass, by having him take her maidservant as a second wife, as per the custom in those days. The promise was that Abraham would have descendants.See also:More about Abraham
Ysobel means Gods promise / Gods vow
The birth of their skin a fulfillment of laughter was the promise made between God and Abraham. This is from the Bible.
It is the rainbow.
Abraham
The word is covenant.
God does promise victory over sin. This is from the Bible.
Abraham was the first patriarch of gods family.