What is the summary of Genesis chapter 21?

Isaac is circumcised at eight days old. Abraham is 100 years old when Isaac is born. Sarah says that God has brought laughter to her, and now everyone who hears about it will laugh along with her. God’s long-awaited promise to Abraham and Sarah is fulfilled with the birth of Isaac.

How old was Abraham when Ishmael was born?

86 years old
However, God told Hagar that her son would be living in conflict with his relatives. When Ishmael was born, Abraham was 86 years old.

How old was Sarah when she gave birth to Isaac?

ninety years old
Yahweh then told Abraham that Sarah would give to him a son. Sarah, then ninety years old, laughed at this idea. But, as prophesied, she became pregnant with Isaac and she nursed him herself.

How old was Abraham when Isaac was born?

a hundred years old
When his son Isaac was eight days old, Abraham circumcised him, as God commanded him. Abraham was a hundred years old when his son Isaac was born to him. Sarah said, “God has brought me laughter, and everyone who hears about this will laugh with me.”

Who wrote Genesis 21?

Tradition credits Moses as the author of Genesis, as well as the books of Exodus, Leviticus, Numbers and most of Deuteronomy; however, modern scholars, especially from the 19th century onward, place the books’ authorship in the 6th and 5th centuries BC, hundreds of years after Moses is supposed to have lived.

Who was the oldest person in the Bible?

Methuselah
He had the longest lifespan of all those given in the Bible, dying at 969 years old. According to the Book of Genesis, Methuselah was the son of Enoch, the father of Lamech, and the grandfather of Noah. Elsewhere in the Bible, Methuselah is mentioned in genealogies in 1 Chronicles and the Gospel of Luke.

Who is the oldest person in the Bible?

In the Bible According to the Bible, Methuselah died the year of the flood but the Bible does not record whether he died during or prior to the flood. He was also the oldest of all the figures mentioned in the Bible.