URAVIP2ME, you should recognize a figure of speech when you see one...Ecclesiastes 1:4 B "One generation goeth, and another generation cometh; but the earth abideth for ever", is merely referring the earth as an enduring creation relative to three score and ten years of man.. Contemporary science reveals that old planets and star systems are dying and new ones being created all the time throughout the universe...
Besides what King Solomon wrote at Ecclesiastes 1:4 B that the earth abides forever, so does 1 Chronicles 16:30, besides the Psalms such as Psalms 93:1 B; Psalms 96:10; Psalms 104:5; Psalms 104:35 and Jeremiah 10:12; Jeremiah 32:17
Yes, some stars go supernova, while new stars are born, so to speak, or formed in a stellar ' nursery '.
Because of sin mankind lost access to the Genesis ' tree of life ' and through sin is why are days are Not eternal.
Adam was offered ' everlasting life ' right here on planet Earth as long as he did Not break God's Law.
That means father Adam and us could have lived forever right here on Earth.
Jesus will undo, or reverse, all the damage Satan and Adam brought upon us.
That means mankind will see the return of the Genesis ' tree of life ' on Earth for the healing of earth's nations - Revelation 22:2
So, the 'Earth abiding forever' is more than a figure of speech, as mankind will soon see starting with the soon coming ' time of separation' on Earth as mentioned at Matthew 25:31-33 when righteous people will remain alive on Earth, and continue living on Earth, right into the start of Day One of Jesus' coming 1,000-year governmental rulership over Earth begins. That millennial reign of Christ will bring an end to enemy death on Earth, so there will be No more death on a forever abiding Earth - 1 Corinthians 15:26; Isaiah 25:8
God's original purpose for Earth will be completed. Earth will be a beautiful paradisical garden-like place filled with righteous people living forever on Earth.