Roma 2:26

2:26 Therefore if the uncircumcised man obeys ¹  the righteous requirements of the law, will not his uncircumcision be regarded as circumcision?

Roma 9:10

9:10 Not only that, but when Rebekah had conceived children by one man, ²  our ancestor Isaac –

[2:26]  ¹ tn The Greek word φυλάσσω (fulassw, traditionally translated “keep”) in this context connotes preservation of and devotion to an object as well as obedience.

[9:10]  ² tn Or possibly “by one act of sexual intercourse.” See D. Moo, Romans (NICNT), 579.