Genesis 21:3

3 And Abraham called the name of his son that was born to him, whom Sarah bore to him, Isaac.

Genesis 21:3 Meaning and Commentary

Genesis 21:3

And Abraham called the name of his son that was borne unto
him, whom Sarah bare to him, Isaac.
] Which is the name he was directed to give him, ( Genesis 17:19 ) ; and he remembers the order, and is obedient to it; the reason of which name, which signifies laughter, was on account of his laughing for joy at the promise made him, as well as there might be afterwards a further reason for it, from Sarah's laughing through distrust; and it might presignify the joy and laughter that would be expressed by others at his birth; and perhaps also that he would be the object of the laughter and derision of his brother; such a number of events agreeing with his name.

Genesis 21:3 In-Context

1 And the LORD visited Sarah as he had said, and the LORD did to Sarah as he had spoken.

2 For Sarah conceived and bore Abraham a son in his old age, at the set time of which God had spoken to him.

3 And Abraham called the name of his son that was born to him, whom Sarah bore to him, Isaac.

4 And Abraham circumcised his son Isaac, being eight days old, as God had commanded him.

5 And Abraham was a hundred years old, when his son Isaac was born to him.