NET
28 Pray to the Lord, for the mighty thunderings and hail are too much! I will release you and you will stay no longer.”
Darby
28 Intreat Jehovah that it may be enough, that there be no more thunder of God and hail; and I will let you go, and ye shall stay no longer!
KJV
28 Intreat the LORD (for [it is] enough) that there be no [more] mighty thunderings and hail; and I will let you go, and ye shall stay no longer.