Genesis 17:25

and his son Ishmael was thirteen;
BSB · Berean Standard Bible
And Ishmael his son was thirteen years old, when he was circumcised in the flesh of his foreskin.
KJV · King James Version
Ishmael, his son, was thirteen years old when he was circumcised in the flesh of his foreskin.
WEB · World English Bible
And Ishmael his son was thirteen years old, when he was circumcised in the flesh of his foreskin.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

Genesis 17:25
Not only the Jews, but the Arabs, who are the descendants of Ishmael, retain the rite of circumcision to this day; and the latter perform it, as the other Mahometanus also do, at the age of thirteen.
Genesis 17:25