There is no 7 year Tribulation Period found in Scripture.

All that is found is Daniel's 70 week and also a "time of Great Tribulation. The 70 week prophecy is found in the Old Testament in the book of Daniel. The "time of great tribulation" was described by Christ in the Gospels.

The 70 weeks prophecy was given by God to Daniel and applies to his people Israel.

At the midpoint......the anti-Christ will stop the daily sacrifice.......and this will set off the 5th Seal of Revelation. The Anti-Christ will first try to kill off all of Israel. But God will preserve a remnant in the wilderness. Satan will then be enraged and go after the offspring......those who have been grafted into the natural branch......namely the Gentile Christians.

Satan's wrath will last approx. two years. Then the whole world will go dark for an unspecified period of time (6th Seal).

The the rapture will take place......because God has not appointed us for wrath......namely His Wrath.

God's wrath (7th Seal) will then take place upon the world and last approx. 1.5 years.

During this time Christians will be with Christ in heaven for the marriage supper of the Lamb.......and then return on white horses with Him for the final battle.

Then Christ's 1,000 year reign will begin here on earth.

After than God will burn up the world and create a new world. The heavenly city of Jerusalem will then descend upon Earth. It will be approx. 1200 miles in width, length, and height.

This city will be made of gold and Christ's glory will illuminate it. All Christians will be considered co-heirs with Christ and reign as priests.....and also likely have many other duties.