Well, wasn't that reading boring?!
Some bits of the Bible leave you wondering why they're there. And this is one of them.
In fact, it's worse than that! This is how Matthew chose to open his gospel. It's even how the New Testament begins. Plenty of people attempt to read the whole Old Testament, and give up when they get bogged down in long lists of names and obscure laws. But surely you should be able to read the New Testament without getting stuck on page one!