The Sprint Goal is a commitment to the Sprint Backlog. It serves as the single objective for the Sprint, explaining why the work in the Sprint Backlog is valuable. By providing this focus, the Sprint Goal helps align the efforts of the Scrum Team, ensuring that everyone is working towards a common objective.
The Sprint Goal is crucial because it gives the team a clear target to aim for during the Sprint. This shared purpose helps the team act as a cohesive unit rather than a group of individuals working on separate tasks. As a result, more Value can typically be delivered more quickly and efficiently.