It was an illusion sent by darkness to trouble you, and it was not real. The calling of your name was the only REAL thing that happened to you. The false appearance was an attempt to sow into you a false belief that would plant fear, and when your name was called it bust the bubble of the so-called "hocus-pocus" that darkness sent. it was referred in scriptures as "a terror by night."
Thou shalt not be afraid for the terror by night; nor for the arrow that flieth by day; Ps. 91:5
There is a man hand holding your hand, but it's not the enemy. There is a sword in your mouth, but not a knife down your throat. The enemy was making mockery of your position of safety in the Father and so the Father sent his voice to show you, which was real. The Father is.
consider the following:
...And a stranger will they not follow, but will flee from him: for they know not the voice of strangers. John 10:5
My sheep hear my voice, and I know them, and they follow me: John 10:27
To him the porter openeth; and the sheep hear his voice: and he calleth his own sheep by name, and leadeth them out. 4 And when he putteth forth his own sheep, he goeth before them, and the sheep follow him: for they know his voice. 5 And a stranger will they not follow, but will flee from him: for they know not the voice of strangers. John 10:3-7
be blessed and have a sweet-sleep