GOD'S WORD® Translation
His son Ishmael was 13 years old when he was circumcised.

American Standard Version
And Ishmael his son was thirteen years old, when he was circumcised in the flesh of his foreskin.

Berean Study Bible
and his son Ishmael was thirteen;

Douay-Rheims Bible
And Ismael his son was full thirteen years old at the time of his circumcision.

English Revised Version
And Ishmael his son was thirteen years old, when he was circumcised in the flesh of his foreskin.

King James Bible
And Ishmael his son was thirteen years old, when he was circumcised in the flesh of his foreskin.

World English Bible
Ishmael, his son, was thirteen years old when he was circumcised in the flesh of his foreskin.

Young's Literal Translation
and Ishmael his son is a son of thirteen years in the flesh of his foreskin being circumcised;

Genesis 17:25 Additional Translations ...