peal

For the thunder has places of rest (which) are assigned (to it) while it is waiting for its peal; and the thunder and lightning are inseparable, and although not one and undivided, they both go together through the spirit and separate not.

For when the lightning lightens, the thunder utters its voice, and the spirit enforces a pause during the peal, and divides equally between them; for the treasury of their peals is like the sand, and each one of them as it peals is held in with a bridle, and turned back by the power of the spirit, and pushed forward according to the many quarters of the earth.