When the Syrophenician woman came to Jesus with an appeal that He cast out an unclean spirit from her daughter, she said "My daughter is grievously vexed with a devil" (Matthew 15:22). How did she know this? She knew it by the symptoms.
Nang lumapit ang babaing Cananeo kay Jesus na nakikiusap na palayasin ang maruming espiritu sa kaniyang anak na babae, ang sabi niya ay, “Ang aking anak ay pinahihirapang lubha ng isang demonio” (Mateo 15: 22). Paano niya nalaman ito? Nakikita niya ang mga sintomas.