After being seriously injured by the Nephilim, Hibiki is unable to control her Symphogear.  She flies into a rage, destroying the Nephilim and ripping out its heart.  During the post-fight medical exam, it's discovered that if she continues to use her gear, she'll die.
when she went out of control alerted us
 to a danger we had no idea about.
أثناء خروجها عن السّيطرة حذّرَتْنا
من خطر لم نكُن نملُك عنه أدنى فكرة
wurde uns eine
ungeahnte Gefahr bewusst.
nos alertaron de un peligro 
que desconocíamos.
cuando perdió el control nos alertaron 
de un peligro que desconocíamos.
qui nous ont alertés d’un danger
dont nous n’avions aucune idée.
ci hanno messo davanti agli occhi un pericolo
di cui non avevamo la minima idea.
quando ela se descontrolou nos alertaram
 de um perigo de que não sabíamos.