LOL. I do not know know about cutting of own Balls, but I do know Genesis 17:10 which asks you to cut off a part of your penis.
Genesis 17:10-14
This is my covenant, which you shall keep, between me and you and your offspring after you: Every male among you shall be circumcised. sign of the covenant between me and you. eight days old among you shall be circumcised. Every male throughout your generations, whether born in your house or bought with your money from any foreigner who is not of your offspring, both he who is born in your house and he who is bought with your money, shall surely be circumcised. So shall my covenant be in your flesh an everlasting covenant. Any uncircumcised male who is not circumcised in the flesh of his foreskin shall be cut off from his people; he has broken my covenant.”
........talk about religious morons.