The Birth of Isaac

The text states that the Lord visited Sarah as he had said and did for her as he had spoken (Genesis 21:1). Consequently, Sarah conceived and bore Abraham a son in his old age. This event occurred at the specific set time of which God had previously spoken to him (Genesis 21:2). The location where the birth took place is not specified within these specific verses, as the text does not say. Abraham gave his newly born son, whom Sarah bore to him, the name Isaac (Genesis 21:3).

When his son Isaac was eight days old, Abraham circumcised him, as God had commanded him (Genesis 21:4). At the time of Isaac's birth, Abraham was one hundred years old (Genesis 21:5). The passage describes the age of Abraham but does not provide the age of Sarah at the moment of delivery, as the text does not say. The physical description of the child and the specific details of the labor are omitted from the record.

Sarah observed that God had made her laugh and stated that everyone who hears will laugh with her (Genesis 21:6). She questioned who would have said to Abraham that Sarah would nurse children, noting that she had borne him a son in his old age (Genesis 21:7). The text does not say how long the recovery lasted or provide further dialogue between the participants beyond these statements.