'Alarming' in the Bible

I saw a dream and it made me fearful; and these fantasies as I lay on my bed and the visions in my mind kept alarming me.

Then Daniel (whose name is also Belteshazzar) was upset for a brief time; his thoughts were alarming him. The king said, "Belteshazzar, don't let the dream and its interpretation alarm you." But Belteshazzar replied, "Sir, if only the dream were for your enemies and its interpretation applied to your adversaries!

"Now as for me, Daniel, I was emotionally troubled, and what I had seen in the visions kept alarming me.

“At this point the revelation ended. As for me, Daniel, my thoughts were greatly alarming me and my face grew pale, but I kept the matter to myself.”