'In that Day' in the Bible

"Rejoice in that day, and leap for joy; for, behold, your reward is great in Heaven; for, after the same manner, were their fathers wont to do to the prophets.

I say to you, it will be more tolerable in that day for Sodom, than for that city.

"In that day let him who shall be on the housetop and his goods in the house not come down to take them away: and let him who is in the field likewise not return back.