Offering Prayers in Islam
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Guard strictly (five obligatory) As-Salawat (the prayers) especially the middle Salat (the best prayer, Asr prayer). And stand before Allah with obedience [do not speak to others during Salat]
Narrated Ibn Umar (May Allah be pleased with him) reported that Allah’s Messenger (May peace and blessing be upon him) said, “Whoever misses the Asr prayer (intentionally), then it is as if he lost his family and property.” (Sahih Al-Bukhari, Vol. 1, Hadith No. 527.
Narrated Abu Al-Malih: We were with Buraidah in a battle on a cloudy day and he said, “Offer the Asr prayer early as the Prophet (May peace and blessing be upon him) said, “Whoever omits the Asr prayer, all his good deeds will be lost.” (Sahih Al-Bukhari, Vol. 1, Hadith No. 528.