[wajibu]

If we go back 500 years, we come to the time of Martin Luther (born in 1483), and Columbus, who sailed in 1492.
If we go back 2000 years, we come to the birth of Jesus Christ. Our calendar is dated from His birth.
If we go back 3000 years, we come to the time of David and Solomon; they ruled Israel about 1000 BC.
If we go back 4000 years, we come to the time of Abraham (2000 BC), ancestor of Arabs and Jews.
If we go back 5000 years, we come to the time of Enoch, who “walked with God 300 years … and God took him [into Heaven].” HA HA HA HA
If we go back 6000 years, we come to the time of Creation, and Adam and Eve (4004 BC). Luke, evangelist and historian, records Adam as the first man (Luke 3:38).
The earth is about 6000 years old. Let God's people rejoice in Him who made them! (Psalm 149:2)

The world is only 6000 years old, so the mountains and the sea are just that old, who would have thought?