What does the phrase "the voice of the thunder" from the poem, mean figuratively

Figurative Langauge

Voice of thunder is a sound of destruction, loss in the region or some kind of mishap.

Explanation:

Voice of the thunder phrase in the poem a sound of some kind of destruction which might is going to come and going to harm the people and the live stock of the place.

Thunder is seen as a sign of some kind of destruction or loss which is said to be very loud and people fear some kind of mishap when there is thunder in the sky.