Exodus 9:16-18

American Standard Version

¹⁶ but in very deed for this cause have I made thee to stand, to show thee my power, and that my name may be declared throughout all the earth. ¹⁷ As yet exaltest thou thyself against my people, that thou wilt not let them go? ¹⁸ Behold, to-morrow about this time I will cause it to rain a very grievous hail, such as hath not been in Egypt since the day it was founded even until now.