'Fearful' in the Bible

Then God said, “Behold, I am going to make a covenant. Before all your people I will perform miracles which have not been produced in all the earth nor among any of the nations; and all the people among whom you live will see the working of the Lord, for it is a fearful thing that I am going to perform with you.

“Of whom were you worried and fearfulWhen you lied, and did not remember MeNor give Me a thought?Was I not silent even for a long timeSo you do not fear Me?

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.