Le Jésuite Pierre Le Moyne has moved to literary posture, perhaps more for the polemics and judgements caused by famous authors than by his own works. On the margins of the jansenist attacks, his Saint Louis has the peculiarity of having fuelled a debate on spic gender and very mixed views for more than two centuries; logically, the eighteen book version, given in 1658, has always been analysed. However, the former should not be overlooked...