Genesis 17:25

Modern English Version

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

Cross References

Genesis 16:16

Abram was eighty-six years old when Hagar bore Ishmael to Abram.

Genesis 17:26

Abraham and Ishmael were circumcised on the same day.

Genesis 16:15

So Hagar bore Abram a son, and Abram called the son she bore Ishmael.