'Value' in the Bible

For circumcision is valuable if you observe the Law, but if you break the Law, your having been circumcised has no more value than if you were uncircumcised.

What advantage, then, does the Jew have, or what value is there in circumcision?

For through the authority graciously given to me I warn every individual among you not to value himself unduly, but to cultivate sobriety of judgement in accordance with the amount of faith which God has allotted to each one.