Like all other members of the Constituent Assembly, he was excluded from the Legislative Assembly by the ordinance, initially proposed by Maximilien Robespierre, that decreed that none of its members should be eligible for the next legislature. He reappeared in the third national Assembly, known as the National Convention of the French Republic (September 1792September 1795). He voted for the death of Louis XVI, but not in the contemptuous terms sometimes ascribed to him. He participated to the Constitution Committee that drafted the Girondin constitutional project. Menaced by the Reign of Terror and offended by its character, Sieyès even abjured his faith at the time of the installation of the Cult of Reason; afterwards, when asked what he had done during the Terror, he famously replied, "" ("I lived").