Man will live no more than 120 year 

The earth will end as we know it at 6,000 years

2 Peter 3:8 But beloved, do not let this one thing be hidden from you, that with the Lord one day is like a thousand years, and a (thousand) years like one (day.)

 

Then the LORD said, “My Spirit will not put up with humans for such a long time, for they are only mortal flesh. In the future, their normal lifespan will be no more than 120 years.”

 

There are seven days in a week , the seventh (day) is called the sabbath

There are seven thousand years in the world's existence. The seven thousand (year) is called the milliam.

There are 120 jubilees  x 50 years in a jubilees = 6000 years the seventh thousand years is called end of days the last 1,000 years is called sabbath millennium. 

 

Revelation 20:1-3

Then I saw an angel coming down from heaven, holding the key of the abyss and a great chain in his hand. And he laid hold of the dragon, the serpent of old, who is the devil and Satan, and bound him for a thousand years; and he threw him into the abyss, and shut it and sealed it over him, so that he would not deceive the nations any longer, until the thousand years were completed; after these things he must be released for a short time.

Revelation 20:7-10

When the thousand years are completed, Satan will be released from his prison, and will come out to deceive the nations which are in the four corners of the earth, Gog and Magog, to gather them together for the war; the number of them is like the sand of the seashore. And they came up on the broad plain of the earth and surrounded the camp of the saints and the beloved city, and fire came down from heaven and devoured them