16:21 Great hailstones, about the weight of a talent,{1 talent is about 34 kilograms or 75 pounds} came down out of the sky on people. People blasphemed God because of the plague of the hail, for this plague is exceedingly severe.
-World English Bible
Other Translation
16:21 And there fell upon men a great hail out of heaven, [every stone] about the weight of a talent: and men blasphemed God because of the plague of the hail; for the plague thereof was exceeding great.
-King James Version
