Final answer:
In Elie Wiesel's 'Night', after the selection, Elie's father gives him a word of encouragement, illustrating their mutual support in a time of despair.
Step-by-step explanation:
The morning after the "selection" in the book Night by Elie Wiesel, Elie's father gives him a word of encouragement. This moment is significant as it highlights the bond between Elie and his father, and the support they try to offer each other despite the harrowing circumstances they are enduring. It is a demonstration of their love and care, a precious gesture when physical resources such as food and comfort are scarce.