This is easy to google, and it does. It is generally ritualistic.
Genesis 17 is about the Covenant of Circumcision that God made with Abraham. Also, check out this link for several other references. Good luck!
https://www.kingjamesbibleonline.org/Bible-Verses-About-Circumcision/
It does in multiple places, The biblical God was actually going to kill Moses for not having his son circumcised, then Moses' wife stepped in and chopped off the kid's foreskin.
It does in multiple places, The biblical God was actually going to kill Moses for not having his son circumcised, then Moses' wife stepped in and chopped off the kid's foreskin.