“Come in,” said she eagerly. “You are not strong enough to meet this terrible wind. And see, the rain has begun to fall already. Come in and rest.”

“I shall be glad to rest,” said the stranger; and so, at Frederica’s bidding, there passed over their threshold an angel unawares.

The brothers came home with a run and a shout, only in time to escape the rain that soon fell in torrents. In the house it grew as dark as night for a little while, and then the lightning flashed, and the thunder broke over the roof with a peal that seemed to shake the foundations. The servants of the house, awed and anxious, flocked into the hall where the stranger sat, and where the children had gathered. Their mother was there too, trembling and white with nervous terror. For a minute or two the lightning flashed and the thunder rolled continuously, and for a time not a word was spoken. Then that cloud passed, and it grew light.

“You are not afraid,” said Hubert, looking up into the face of the stranger.

“No,” said he gently, “I have no cause.”

“But we are afraid, except Selina,” said the boy, looking round on the terrified faces. “Selina does not see the lightning. But why are not you afraid?”

“‘God is our Refuge and Strength, a very present Help in trouble. Therefore shall not we fear, though the earth be removed, and though the mountains be carried into the midst of the sea.’ No, I am not afraid.”

“But the lightning might kill you.”

“Yes, it might kill me.”

“And yet you are not afraid! Why are you not afraid?”