ishafas
Isha Fas is a term that appears to be a misspelling or a less common variation of "Isha prayer" or "Isha namaz." Isha is the night prayer in Islam, performed after sunset and before dawn. It is the fifth and final obligatory prayer of the day, following Fajr, Dhuhr, Asr, and Maghrib. The timing for Isha prayer begins when the twilight disappears completely from the western horizon and ends at the break of dawn. Muslims are obligated to perform Isha prayer daily. The prayer consists of four rak'ahs (units of prayer), which are performed silently, followed by two rak'ahs that are optionally performed aloud. Some schools of Islamic jurisprudence also allow for an optional Witr prayer after Isha. The exact timing and details of Isha prayer can vary slightly depending on different Islamic legal traditions and interpretations.