“So’ve I， now you come to speak of it，” said her husband， “but precious few， and they were the ones least like men. But in general， take my advice， when you meet anything that‘s going to be human and isn’t yet， or used to be human once and isn‘t now， or ought to be human and isn’t， you keep your eyes on it and feel for your hatchet. And that‘s why the Witch is always on the lookout for any humans in Narnia. She’s been watching for you this many a year， and if she knew there were four of you she‘d be more dangerous still.”
“What’s that to do with it？” asked Peter.
“Because of another prophecy，” said Mr Beaver. “Down at Cair Paravel.that‘s the castle on the sea coast down at the mouth of this river which ought to be the capital of the whole country if all was as it should be.down at Cair Paravel there are four thrones and it’s a saying in Narnia time out of mind that when two Sons of Adam and two Daughters of Eve sit on those four thrones， then it will be the end not only of the White Witch‘s reign but of her life， and that is why we had to be so cautious as we came along， for if she knew about you four， your lives wouldn’t be worth a shake of my whiskers！”