Sorry to tell you but circumcision does not mean the same thing today. We as the church have a different type of circumcision. As Ezekiel will show us later on, as well as many other writers, we as the church today who have a faith in Jesus have a circumcision of the heart. Our hearts have the marker of our relationships with Jesus. But we also need to realize something also with this truth. We also, because our hearts are not physical, have a physical act or marker that shows our relationship with Yahweh. We have obedience. Abraham obeyed God and put the physical marker on himself and all his family. When our hearts are circumcised by Jesus a change will take place and we also should and will desire to obey Him. So just like Abraham had a physical marker now to show the covenant between him and Yahweh, we to have obedience as our physical marker of our covenant relationship with the same Yahweh God. So I guess then, we need to ask ourselves, if we do not want to obey Yahweh and His commands, are we in a covenant relationship with Him?