Luke.21.25  "And there will be signs in sun and moon and stars, and upon the earth distress of nations in perplexity at the roaring of the sea and the waves,
1Pet.5.8  Be sober, be watchful. Your adversary the devil prowls around like a roaring lion, seeking some one to devour.
Rev.10.3  and called out with a loud voice, like a lion roaring; when he called out, the seven thunders sounded.