7049. 'Then she said, A bridegroom of blood in regard to circumcisions' means that although the internal was full of violence and hostility towards truth and goodness, circumcision was nevertheless accepted as a sign representative of purification from filthy kinds of love. This is clear from the meaning of 'a bridegroom of blood' as full of every kind of violence and hostility towards truth and goodness, dealt with above in 7047; and from the meaning of 'circumcision' as a sign representative of purification from filthy kinds of love, dealt with in 2039, 2632, 3412, 3417, 4462, 4486, 4493. Zipporah says these words because now that nation was allowed to represent the Church, meant by the statement that He ceased from killing him, 7048. The reason why circumcision became a sign representative of purification is that cutting off the foreskin meant the removal of filthy kinds of love, as a result of which the internal is laid bare, 7045. When therefore no attention at all is paid to what is internal, as was the situation with that nation whose attention was focused on outward forms without their inner meaning, one is left with circumcision or cutting off the foreskin as a sign, that is to say, a sign that means the removal of filthy kinds of love, and so means purification. It was for this reason that that practice could serve as a representative sign.