They show how perfect God is in His workings that things happen exactly as God had established in timely fashion.
The numbers in the Hebrew were written as words so we must study the numbers if we must study the Bible.If we interpret the words so we have to interpret the numbers in the Bible.
By using the numbers and decoding their significance I can know why the Sabbath of 1000 -years is still in the making for the future to come and now we have a shadow of that Sabbath in each and every day of a life of a true christian.
The numbers help us to prove the Bible is applicable to our times and that we must have the true christian faith and can identify those who have it !