Minecraft wiki entry for Beginner%27s_guide, associated text: To make it through the first night, the player can do either (or both) of two options: build a shelter, or get hold of a bed. If you have to choose, the bed is likely easier and safer... if you can find those precious three blocks of wool. (If you were lucky enough to run into a village, you can sleep in one of their beds, and probably swipe it afterward.)