18 When that day comes, you will cry out for relief from the king you have chosen, but the LORD will not answer you in that day.”

Read 1 Samuel 8:18 Using Other Translations

And ye shall cry out in that day because of your king which ye shall have chosen you; and the LORD will not hear you in that day.
And in that day you will cry out because of your king, whom you have chosen for yourselves, but the LORD will not answer you in that day."
When that day comes, you will beg for relief from this king you are demanding, but then the LORD will not help you.”