Yahya related to me from Malik from Nafi from Abdullah ibn Umar that the Messenger of Allah ﷺ said, "If someone misses the asr prayer it is as if he has suffered a great misfortune in his family and wealth ."  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ الَّذِي تَفُوتُهُ صَلاَةُ الْعَصْرِ كَأَنَّمَا وُتِرَ أَهْلَهُ وَمَالَهُ  

Yahya related to me from Malik from Yahya ibn Said that once Umar ibn al-Khattab left after doing the asr prayer and met a man who had not been there. Umar asked him what had kept him from the prayer and eventhough the man gave a good reason, Umar said, "You have given yourself short measure." Yahya added that Malik commented, "It is said that everything has a short measure and a full measure."  

أَنَّ عُمَرَ بْنَ الْخَطَّابِ انْصَرَفَ مِنْ صَلاَةِ الْعَصْرِ فَلَقِيَ رَجُلاً لَمْ يَشْهَدِ الْعَصْرَ فَقَالَ عُمَرُ مَا حَبَسَكَ عَنْ صَلاَةِ الْعَصْرِ فَذَكَرَ لَهُ الرَّجُلُ عُذْرًا فَقَالَ عُمَرُ طَفَّفْتَ قَالَ يَحْيَى قَالَ مَالِكٌ وَيُقَالُ لِكُلِّ شَىْءٍ وَفَاءٌ وَتَطْفِيفٌ  

Yahya related to me from Malik thatYahya ibn Said used to say, "Even if someone manages to pray before the time of the prayer has passed, the time that has passed him by is more important, or better, than his family and wealth." Yahya said that Malik said, "If the time for a prayer comes and a traveller delays a prayer through neglect or forgetfulness until he reaches his family, he should do that prayer in full if he arrives within the time. But if he arrives when the time has past, he should do the travelling prayer. That way he only repays what he owes." Malik said, "This is what I have found the people and men of knowledge doing in our community." Malik explained that shafaq was the redness in the sky after the sun had set, and said, "When the redness has gone then the isha prayer is due and you have left the time of maghrib."  

أَنَّهُ كَانَ يَقُولُ إِنَّ الْمُصَلِّيَ لَيُصَلِّي الصَّلاَةَ وَمَا فَاتَهُ وَقْتُهَا وَلَمَا فَاتَهُ مِنْ وَقْتِهَا أَعْظَمُ أَوْ أَفْضَلُ مِنْ أَهْلِهِ وَمَالِهِ قَالَ يَحْيَى قَالَ مَالِكٌ مَنْ أَدْرَكَ الْوَقْتَ وَهُوَ فِي سَفَرٍ فَأَخَّرَ الصَّلاَةَ سَاهِيًا أَوْ نَاسِيًا حَتَّى قَدِمَ عَلَى أَهْلِهِ أَنَّهُ إِنْ كَانَ قَدِمَ عَلَى أَهْلِهِ وَهُوَ فِي الْوَقْتِ فَلْيُصَلِّ صَلاَةَ الْمُقِيمِ وَإِنْ كَانَ قَدْ قَدِمَ وَقَدْ ذَهَبَ الْوَقْتُ فَلْيُصَلِّ صَلاَةَ الْمُسَافِرِ لأَنَّهُ إِنَّمَا يَقْضِي مِثْلَ الَّذِي كَانَ عَلَيْهِ قَالَ مَالِكٌ وَهَذَا الأَمْرُ هُوَ الَّذِي أَدْرَكْتُ عَلَيْهِ النَّاسَ وَأَهْلَ الْعِلْمِ بِبَلَدِنَا وَقَالَ مَالِكٌ الشَّفَقُ الْحُمْرَةُ الَّتِي فِي الْمَغْرِبِ فَإِذَا ذَهَبَتِ الْحُمْرَةُ فَقَدْ وَجَبَتْ صَلاَةُ الْعِشَاءِ وَخَرَجْتَ مِنْ وَقْتِ الْمَغْرِبِ  

Yahya related to me from Malik from Nafi that one time Abdullah ibn Umar fainted and lost his senses and he did not make up the prayer. Malik commented, "We consider that that was because, and Allah knows best, the time had passed. Someone who recovers within the time has to pray."  

أَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ أُغْمِيَ عَلَيْهِ فَذَهَبَ عَقْلُهُ فَلَمْ يَقْضِ الصَّلاَةَ قَالَ مَالِكٌ وَذَلِكَ فِيمَا نَرَى وَاللَّهُ أَعْلَمُ أَنَّ الْوَقْتَ قَدْ ذَهَبَ فَأَمَّا مَنْ أَفَاقَ فِي الْوَقْتِ فَإِنَّهُ يُصَلِّي