NET Bible
"his son Ishmael was thirteen years old when he was circumcised."
— Genesis 17:25, NET Bible
“And Ishmael his son was thirteen years old, when he was circumcised in the flesh of his foreskin.”
“And Ishmael his son was thirteen years old, when he was circumcised in the flesh of his foreskin. ”
“Ishmael, his son, was thirteen years old when he was circumcised in the flesh of his foreskin.”
“And Ismael his son was full thirteen years old at the time of his circumcision.”
“And Ishmael, his son, was thirteen years old when he underwent circumcision.”
“And Ishmael his son was thirteen years old, when he was circumcised in the flesh of his foreskin.”
When he finished speaking with Abraham, God went up from him.
Abraham took his son Ishmael and every male in his household(whether born in his house or bought with money) and circumcised them on that very same day, just as God had told him to do.
Now Abraham was 99 years old when he was circumcised;
his son Ishmael was thirteen years old when he was circumcised.
Abraham and his son Ishmael were circumcised on the very same day.
All the men of his household, whether born in his household or bought with money from a foreigner, were circumcised with him.