Detailed Explanation — Wisdom (151): There are many fasting people who do not get anything except hunger and thirst, and there are many night worshipers who do not get anything except waking up and suffering as a result of worship.

This wisdom saying of Imam Ali (a.s.) reflects profound insight into the nature of human actions and their consequences. It emphasizes the importance of intention behind religious practices, particularly fasting and night prayers. Historically, this wisdom can be understood in the context of a time when many individuals performed rituals without understanding their deeper significance or purpose. Imam Ali (a.s.) articulated this message to remind people that mere outward observance is insufficient without sincere intention.

The main themes of this wisdom include the idea that every action has an outcome, whether it is sweet or bitter. Imam Ali (a.s.) highlights that simply engaging in acts of worship does not guarantee spiritual benefit unless they are accompanied by genuine intention and sincerity. This serves as a crucial reminder that the ultimate goal of worship should be to seek Allah's pleasure and closeness, rather than just physical exertion.

Key phrases such as "every person has an outcome" remind us that every action has a consequence. If one performs worship merely for the sake of physical appearance, the result will be nothing more than physical fatigue. Conversely, if worship is conducted with sincerity and intention, it can lead to profound spiritual benefits.

The moral and spiritual lesson here is that we must strive to keep our intentions pure in our acts of worship. It is essential to understand that the purpose of worship is not just physical toil but also spiritual growth and connection with Allah. Practical takeaways from this wisdom include the importance of cultivating sincerity in our worship, ensuring that we seek true benefits from our religious practices.