NASB
"Now Abraham was one hundred years old when his son Isaac was born to him."
— Genesis 21:5, NASB
“And Abraham was an hundred years old, when his son Isaac was born unto him.”
“And Abraham was a hundred years old, when his son Isaac was born unto him. ”
“Abraham was one hundred years old when his son, Isaac, was born to him.”
“(Now Abraham was a hundred years old when his son Isaac was born to him.)”
“When he was a hundred years old: for at this age of his father, was Isaac born.”
“Now Abraham was a hundred years old when the birth of Isaac took place.”
“And Abraham was an hundred years old, when his son Isaac was born unto him.”
So Sarah conceived and bore a son to Abraham in his old age, at the appointed time of which God had spoken to him.
Abraham called the name of his son who was born to him, whom Sarah bore to him, Isaac.
Then Abraham circumcised his son Isaac when he was eight days old, as God had commanded him.
Now Abraham was one hundred years old when his son Isaac was born to him.
Sarah said, "God has made laughter for me; everyone who hears will laugh with me."
And she said, "Who would have said to Abraham that Sarah would nurse children? Yet I have borne him a son in his old age."
The child grew and was weaned, and Abraham made a great feast on the day that Isaac was weaned.