The voice of God sounds like thunder when it is about His administration of justice.

As Samuel was offering up the burnt offering, the Philistines drew near to attack Israel; but the LORD thundered with a mighty voice that day against the Philistines and threw them into confusion; and they were routed before Israel. 1 Sam. 7:10

In David’s Psalm of Deliverance, he speaks of the Lord’s thunder.

The LORD thundered from heaven, and the Most High uttered his voice. 2 Sam. 22:14

The LORD also thundered in the heavens, and the Most High uttered his voice, hailstones and coals of fire. Psa. 18:13

The voice of the LORD is upon the waters; the God of glory thunders, the LORD, upon many waters. Psa. 29:3

The crash of thy thunder was in the whirlwind; thy lightnings lighted up the world; the earth trembled and shook. Psa. 77:18

The crowd standing by heard it and said that it had thundered. Others said, “An angel has spoken to him.” John 12:29 

This is in opposition to His still small voice. Elijah heard that voice when he was exhausted, frustrated, and lonely.

. . . and after the earthquake a fire, but the LORD was not in the fire; and after the fire a still small voice. 1 Kings 19:12