Way of the Lawless by Max Brand

The first ten days of the following time were the hardest; it was during that period that Scottie and the rest were most apt to return and make a backstroke at Dozier and Andrew. For Andrew knew well enough that this was the argument -- the promise of a surprise attack -- with which Scottie had lured his men away from the shack.

During that ten days, and later, he adopted a systematic plan of work. During the nights he paid two visits to the sick man. On one occasion he dressed the wound; on the next he did the cooking and put food and water beside the marshal, to last him through the day.