This article compares a discursive analysis of 2 Thess 2 and Giorgio Agamben's use of the same passage in his political philosophy (in at least three of his books). On the one hand, 2 Thess 2 is a complex and detailed eschatological scenario, but ultimately elliptical – with a self-referential enunciative device centred on a ‘super blank’, the κατέχον/κατέχων, which it is preferable not to identify. On the other hand, despite some shortcuts, Agamben aligns with the main intuitions of 2 Thess 2, which finally returns the reader to his/her own present where a conflict is played out between, on one front, the Messiah and his community, and, on the other front, the anti-messiah and his anti-messianic community. According to Agamben, the κατέχον/κατέχων is a negative figure, the legal facade that prevents unmasking the anomie of current political systems and delays the establishment of a messianic community beyond the law.