If Bishop James Ussher’s calculations taken from dates given in Scripture are correct, man has been on earth for about six thousand years. The date he gave is 4004 B.C.
“But to each one of us grace was given according to the measure of Christ’s gift. Therefore He says: ‘When He ascended on high, He led captivity captive, and gave gifts to men.’ (Now this, ‘He ascended’ – what does it mean but that He also first descended into the lower parts of the earth? He who descended is also the One who ascended far above all the heavens, that He might fill all things.)” Ephesians 4:7-10.
“For I want you to know what a great conflict [struggle] I have for you and those in Laodicea, and for as many as have not seen my face in the flesh…” Colossians 2:1.
“The next day a great multitude that had come to the feast, when they heard that Jesus was coming to Jerusalem, took branches of palm trees and went out to meet Him, and cried out: ‘Hosanna! “Blessed is He who comes in the name of the Lord!” The King of Israel!’” John 12:12-13.