'Tribulation' in the Bible

When thou art in tribulation, and all these things are come upon thee, even in the latter days, if thou turn to the LORD thy God, and shalt be obedient unto his voice;

Go and cry unto the gods which ye have chosen; let them deliver you in the time of your tribulation.

And, behold, as thy life was much set by this day in mine eyes, so let my life be much set by in the eyes of the LORD, and let him deliver me out of all tribulation.

which I've reserved for the tribulation to come, for the day of battle and war?

In those days and at that time,’ says the Lord, ‘a search will be made for the wickedness of Israel, but there will be none and for the sins of Judah, but none will be found, for I will pardon those whom I leave as a remnant.’

He has besieged and surrounded me with bitterness and hardship.

In the third year of Cyrus king of Persia a message was revealed to Daniel, who was named Belteshazzar; and the message was true and it referred to great conflict (warfare, misery). And he understood the message and had an understanding of the vision.

How blessed [happy, fortunate, spiritually prosperous] and beloved is he who waits expectantly [enduring without wavering for the period of tribulation] and comes to the 1,335 days!

That day will be filled with wrath, a day of trouble and tribulation, a day of desolation and devastation, a day of doom and gloom, a day of clouds and shadows,