Rebecca was used to this sort of errand, for the whole village of Riverboro would sometimes be rocked to the very centre of its being by simultaneous desire for a yeast-cake. As the nearest repository was a mile and a half distant, as the yeast-cake was valued at two cents and wouldn't keep, as the demand was uncertain, being dependent entirely on a fluctuating desire for “riz bread,” the storekeeper refused to order more than three yeast-cakes a day at his own risk. Sometimes they remained on his hands a dead loss; sometimes eight or ten persons would “hitch up” and drive from distant farms for the coveted article, only to be met with the flat, “No, I'm all out o' yeast-cake; Mis' Simmons took the last; mebbe you can borry half o' hern, she hain't much of a bread-eater.”  
So Rebecca climbed the hills to Mrs. Came's, knowing that her daily bread depended on the successful issue of the call.
 
Thirza was barefooted, and tough as her little feet were, the long walk over the stubble fields tired her. When they came within sight of the Came barn, she coaxed Rebecca to take a short cut through the turnips growing in long, beautifully weeded rows.
 
“You know Mr. Came is awfully cross, Thirza, and can't bear anybody to tread on his crops or touch a tree or a bush that belongs to him. I'm kind of afraid, but come along and mind you step softly in between the rows and hold up your petticoat, so you can't possibly touch the turnip plants. I'll do the same. Skip along fast, because then we won't leave any deep footprints.”
 
The children passed safely and noiselessly along, their pleasure a trifle enhanced by the felt dangers of their progress. Rebecca knew that they were doing no harm, but that did not prevent her hoping to escape the gimlet eye of Mr. Came.
 
As they neared the outer edge of the turnip patch they paused suddenly, petticoats in air.
 
A great clump of elderberry bushes hid them from the barn, but from the other side of the clump came the sound of conversation: the timid voice of the Little Prophet and the gruff tones of Cassius Came.
 
Rebecca was afraid to interrupt, and too honest to wish to overhear. She could only hope the man and the boy would pass on to the house as they talked, so she motioned to the paralyzed Thirza to take two more steps and stand with her behind the elderberry bushes. But no! In a moment they heard Mr. Came drag a stool over beside the grindstone as he said:
 
“Well, now Elisha Jeremiah, we'll talk about the red cow. You say you've drove her a month, do ye? And the trade between us was that if you could drive her a month, without her getting the rope over her foot and without bein' afraid, you was to have her. That's straight, ain't it?”
 
The Prophet's face burned with excitement, his gingham shirt rose and fell as if he were breathing hard, but he only nodded assent and said nothing.
 
“Now,” continued Mr. Came, “have you made out to keep the rope from under her feet?”
 
“She ain't got t-t-tangled up one s-single time,” said Elisha, stuttering in his excitement, but looking up with some courage from his bare toes, with which he was assiduously threading the grass.
 
“So far, so good. Now bout bein' afraid. As you seem so cer............