Answer:
a disembodied voice
Step-by-step explanation:
Divine creatures as absent would be more common in the Renaissance period only.
We can see that in "Revelations of Divine Love (1373)" the character hears the voices within her mind, “To my mind came the answer”, in her words. We can see something similar in in Vida de Santa Maria Egipciaca - "She first hears a disembodied voice that instructs her about how to perform her penance".