Islamic guidance emphasizes the importance of performing the five daily prayers within their prescribed times, including the Fajr prayer, which holds a high spiritual status and requires discipline and effort to maintain.

The primary ruling is that Fajr prayer should be performed before sunrise. However, in cases where a person oversleeps without negligence or deliberate delay, there is no sin upon them, provided they perform the prayer immediately upon waking up, even if the sun has already risen.

On the other hand, if missing the prayer results from negligence, laziness, or failure to take reasonable means to wake up—such as sleeping early, setting an alarm, or asking someone for help—then the person is considered blameworthy. In such cases, the prayer must still be performed upon waking without delay.

This ruling is supported by prophetic teachings indicating that whoever forgets a prayer or sleeps through it must offer it as soon as they remember, highlighting the obligation of prompt performance.

Muslims are encouraged to adopt practical habits that help them consistently perform Fajr on time, such as maintaining a proper sleep schedule, setting intentions, and using available means to wake up, in order to preserve this important act of worship.