But his voice boomed out a welcome I'd never forget.

Suddenly a voice boomed out from the back of the courtroom.

Suddenly the Martian's voice boomed out from the top of his head.

The back door slammed open and Thomas's voice boomed out.

Then a harsh voice boomed out from everywhere at once.

Then the voice boomed out again, seemingly from the air around them.

A voice boomed out behind him, and he jumped a foot.

His big voice boomed out into the kitchen for everyone to hear.

Again the voice boomed out, obviously commanding them to leave.

A voice boomed out from the head of the stairwell.