Genesis 17:9-11
9 God also said to Abraham, “As for you, you and your offspring after you throughout their generations are to keep My covenant.
10 This is My covenant, which you are to keep, between Me and you and your offspring after you: Every one of your males must be circumcised.
11 You must circumcise the flesh of your foreskin to serve as a sign of the covenant between Me and you.(a)(A)
Footnotes:
a.
Genesis 17:11: You in v. 11 is pl.