'Heavy' in the Bible

Then the doors of God's sanctuary in Heaven were opened, and the Ark, in which His Covenant was, was seen in His sanctuary; and there came flashes of lightning, and voices, and peals of thunder, and an earthquake, and heavy hail.

And heavy hail, that seemed to be a talent in weight, fell from the sky upon the people; and they spoke evil of God on account of the plague of the hail--because the plague of it was exceedingly severe.

while they stand afar off because of their terror at her heavy punishment, and say, 'Alas, alas, thou great city, O Babylon, the mighty city! For in one short hour thy doom has come!'