"My tenth will be a big affair by the side of yours, Jill. What does the red bag do with your money?"

"I take it to Mr. Errington every fortnight. He keeps the money. It's for Chilton Common, you know. They do want a church there dreadfully."

"I think I must have a little talk with Mr. Errington about it."

"But you will help us to fill our bag, won't you?"

"I dare say I shall."

Mona was looking away through the pines rather dreamily as she spoke. Jill brought her back to the subject in hand.

"And will you join us now? Properly? You will, won't you? And say the vow by our stones like Jacob? Let me just go and tell Jack and Bumps. They would love to hear you."

But Mona caught hold of her as she was flying off.

"No, Jill. Grown-up people have different ways to children. It isn't a game to me, and it means a great deal more than you could imagine. But I like your quaint idea of raising a little Bethel under the pines here, and if you leave me quite alone, I will take the vow in the same place that you did. More you cannot expect from me."