Moon of Israel by H. Rider Haggard

Then came the hail, and some months after the hail the locusts, and Egypt went mad with woe and terror. It was known to us, for with Ki and Bakenkhonsu in the palace we knew everything, that the Hebrew prophets had promised this hail because Pharaoh would not listen to them. Therefore Seti caused it to be put about through all the land that the Egyptians should shelter their cattle, or such as were left to them, at the first sign of storm. But Pharaoh heard of it and issued a proclamation that this was not to be done, inasmuch as it would be an insult to the gods of Egypt. Still many did so and these saved their cattle. It was strange to see that wall of jagged ice stretching from earth to heaven and destroying all upon which it fell. The tall date-palms were stripped even of their bark; the soil was churned up; men and beasts if caught abroad were slain or shattered.

I stood at the gate and watched it. There, not a yard away, fell the white hail, turning the world to wreck, while here within the gate there was not a single stone. Merapi watched also, and presently came Ki as well, and with him Bakenkhonsu, who for once had never seen anything like this in all his long life. But Ki watched Merapi more than he did the hail, for I saw him searching out her very soul with those merciless eyes of his.