'In that Day' in the Bible

In that day I will perform against Eli all the things which I have spoken concerning his house: when I begin, I will also make an end.

And you shall cry out in that day because of your king which you shall have chosen; and the LORD will not hear you in that day.

So Samuel called unto the LORD; and the LORD sent thunder and rain that day: and all the people greatly feared the LORD and Samuel.