[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 foundation [19] Send therefore now, and gather thy cattle, and all that thou hast in the field; for upon every man and beast which shall be found in the field, and shall not be brought home, the hail shall come down upon them, and they shall die. [20] the word of the LORD among the servants of Pharaoh made his servants and his cattle flee into the houses: [21] And he that regarded not the word of the LORD left his servants and his cattle in the field.