Hearing voices while asleep?

Bridget

I’ve been trying to turn my life around and get right with God I’ve been trying really hard but last night kinda freaked me out you know when your asleep and then your whole body jumps well mine did and it kinda woke me up and then I heard a voice and everyone was asleep I don’t know anyone with a voice like heard last night but it sound like it said DIE.... can someone please tell something why I heard this last night was it a spirit something evil the devil the lord I just wanna know so I can work harder on getting my life saved