The Prophet ﷺ saw a man driving a Badana (a camel for sacrifice) and said (to him). "Ride it." The man said, "It is a Bandana." The Prophet ﷺ said, "Ride on it." The man said, "It is a Bandana." The Prophet ﷺ said, Ride on it, woe to you!"  

أَنَّ النَّبِيَّ ﷺ رَأَى رَجُلاً يَسُوقُ بَدَنَةً فَقَالَ ارْكَبْهَا قَالَ إِنَّهَا بَدَنَةٌ قَالَ ارْكَبْهَا قَالَ إِنَّهَا بَدَنَةٌ قَالَ ارْكَبْهَا وَيْلَكَ  

Messenger of Allah ﷺ saw a man driving a Badana (a camel for sacrifice) and said to him, "Ride on it." The man said, "O Messenger of Allah ﷺ! It is a Bandana." The Prophet ﷺ said, "Ride on it, woe to you!" on the second or third time.  

أَنَّ رَسُولَ اللَّهِ ﷺ رَأَى رَجُلاً يَسُوقُ بَدَنَةً فَقَالَ لَهُ ارْكَبْهَا قَالَ يَا رَسُولَ اللَّهِ إِنَّهَا بَدَنَةٌ قَالَ ارْكَبْهَا وَيْلَكَ فِي الثَّانِيَةِ أَوْ فِي الثَّالِثَةِ  

Messenger of Allah ﷺ was on a journey and he had a black slave called Anjasha, and he was driving the camels (very fast, and there were women riding on those camels). Messenger of Allah ﷺ said, "Waihaka (May Allah be merciful to you), O Anjasha! Drive slowly (the camels) with the glass vessels (women)!"  

كَانَ رَسُولُ اللَّهِ ﷺ فِي سَفَرٍ وَكَانَ مَعَهُ غُلاَمٌ لَهُ أَسْوَدُ يُقَالُ لَهُ أَنْجَشَةُ يَحْدُو فَقَالَ لَهُ رَسُولُ اللَّهِ ﷺ وَيْحَكَ يَا أَنْجَشَةُ رُوَيْدَكَ بِالْقَوَارِيرِ  

A man praised another man in front of the Prophet. The Prophet ﷺ said thrice, "Wailaka (Woe on you) ! You have cut the neck of your brother!" The Prophet ﷺ added, "If it is indispensable for anyone of you to praise a person, then he should say, "I think that such-and-such person (is so-and-so), and Allah is the one who will take his accounts (as he knows his reality) and none can sanctify anybody before Allah (and that only if he knows well about that person.)".  

أَثْنَى رَجُلٌ عَلَى رَجُلٍ عِنْدَ النَّبِيِّ ﷺ فَقَالَ وَيْلَكَ قَطَعْتَ عُنُقَ أَخِيكَ ثَلاَثًا مَنْ كَانَ مِنْكُمْ مَادِحًا لاَ مَحَالَةَ فَلْيَقُلْ أَحْسِبُ فُلاَنًا وَاللَّهُ حَسِيبُهُ وَلاَ أُزَكِّي عَلَى اللَّهِ أَحَدًا إِنْ كَانَ يَعْلَمُ  

While the Prophet ﷺ was distributing (war booty etc.) one day, Dhul Khawaisira, a man from the tribe of Bani Tamim, said, "O Messenger of Allah ﷺ! Act justly." The Prophets said, "Woe to you! Who else would act justly if I did not act justly?" ʿUmar said (to the Prophet ﷺ ), "Allow me to chop his neck off." The Prophet said, "No, for he has companions (who are apparently so pious that) if anyone of (you compares his prayer with) their prayer, he will consider his prayer inferior to theirs, and similarly his fasting inferior to theirs, but they will desert Islam (go out of religion) as an arrow goes through the victim's body (games etc.) in which case if its Nasl is examined nothing will be seen thereon, and if its Nady is examined, nothing will be seen thereon, and if its Qudhadh is examined, nothing will be seen thereon, for the arrow has gone out too fast even for the excretions and blood to smear over it. Such people will come out at the time of difference among the (Muslim) people and the sign by which they will be recognized, will be a man whose one of the two hands will look like the breast of a woman or a lump of flesh moving loosely." Abu Saʿid added, "I testify that I heard that from the Prophet ﷺ and also testify that I was with ʿAli when ʿAli fought against those people. The man described by the Prophet was searched for among the killed, and was found, and he was exactly as the Prophet ﷺ had described him." (See Hadith No. 807, Vol. 4)  

بَيْنَا النَّبِيُّ ﷺ يَقْسِمُ ذَاتَ يَوْمٍ قِسْمًا فَقَالَ ذُو الْخُوَيْصِرَةِ رَجُلٌ مِنْ بَنِي تَمِيمٍ يَا رَسُولَ اللَّهِ اعْدِلْ قَالَ وَيْلَكَ مَنْ يَعْدِلُ إِذَا لَمْ أَعْدِلْ فَقَالَ عُمَرُ ائْذَنْ لِي فَلأَضْرِبْ عُنُقَهُ قَالَ لاَ إِنَّ لَهُ أَصْحَابًا يَحْقِرُ أَحَدُكُمْ صَلاَتَهُ مَعَ صَلاَتِهِمْ وَصِيَامَهُ مَعَ صِيَامِهِمْ يَمْرُقُونَ مِنَ الدِّينِ كَمُرُوقِ السَّهْمِ مِنَ الرَّمِيَّةِ يُنْظَرُ إِلَى نَصْلِهِ فَلاَ يُوجَدُ فِيهِ شَىْءٌ ثُمَّ يُنْظَرُ إِلَى رِصَافِهِ فَلاَ يُوجَدُ فِيهِ شَىْءٌ ثُمَّ يُنْظَرُ إِلَى نَضِيِّهِ فَلاَ يُوجَدُ فِيهِ شَىْءٌ ثُمَّ يُنْظَرُ إِلَى قُذَذِهِ فَلاَ يُوجَدُ فِيهِ شَىْءٌ سَبَقَ الْفَرْثَ وَالدَّمَ يَخْرُجُونَ عَلَى حِينِ فُرْقَةٍ مِنَ النَّاسِ آيَتُهُمْ رَجُلٌ إِحْدَى يَدَيْهِ مِثْلُ ثَدْىِ الْمَرْأَةِ أَوْ مِثْلُ الْبَضْعَةِ تَدَرْدَرُ قَالَ أَبُو سَعِيدٍ أَشْهَدُ لَسَمِعْتُهُ مِنَ النَّبِيِّ ﷺ وَأَشْهَدُ أَنِّي كُنْتُ مَعَ عَلِيٍّ حِينَ قَاتَلَهُمْ فَالْتُمِسَ فِي الْقَتْلَى فَأُتِيَ بِهِ عَلَى النَّعْتِ الَّذِي نَعَتَ النَّبِيُّ ﷺ  

A man came to Messenger of Allah ﷺ and said, "O Messenger of Allah ﷺ! I am ruined!" The Prophet ﷺ said, "Waihaka (May Allah be merciful to you) !" The man said, "I have done sexual intercourse with my wife while fasting in Ramadan." The Prophet ﷺ said, "Manumit a slave." The man said, " I cannot afford that. " The Prophet ﷺ said; "Then fast for two successive months." The man said, " I have no power to do so." The Prophet ﷺ said, "Then feed sixty poor persons." The man said, "I have nothing (to feed sixty persons). Later a basket full of dates were brought to the Prophet ﷺ and he said (to the man), "Take it and give it in charity." The man said, "O Messenger of Allah ﷺ! Shall I give it to people other than my family? By Him in Whose Hand my life is, there is nobody poorer than me in the whole city of Medina." The Prophet ﷺ smiled till his premolar teeth became visible, and said, "Take it." Az-Zuhri said (that the Prophet ﷺ said). "Wailaka."  

أَنَّ رَجُلاً أَتَى رَسُولَ اللَّهِ ﷺ فَقَالَ يَا رَسُولَ اللَّهِ هَلَكْتُ قَالَ وَيْحَكَ قَالَ وَقَعْتُ عَلَى أَهْلِي فِي رَمَضَانَ قَالَ أَعْتِقْ رَقَبَةً قَالَ مَا أَجِدُهَا قَالَ فَصُمْ شَهْرَيْنِ مُتَتَابِعَيْنِ قَالَ لاَ أَسْتَطِيعُ قَالَ فَأَطْعِمْ سِتِّينَ مِسْكِينًا قَالَ مَا أَجِدُ فَأُتِيَ بِعَرَقٍ فَقَالَ خُذْهُ فَتَصَدَّقْ بِهِ فَقَالَ يَا رَسُولَ اللَّهِ أَعَلَى غَيْرِ أَهْلِي فَوَالَّذِي نَفْسِي بِيَدِهِ مَا بَيْنَ طُنُبَىِ الْمَدِينَةِ أَحْوَجُ مِنِّي فَضَحِكَ النَّبِيُّ ﷺ حَتَّى بَدَتْ أَنْيَابُهُ قَالَ خُذْهُ  

A bedouin said, "O Messenger of Allah ﷺ! Inform me about the emigration." The Prophet ﷺ said, "Waihaka (May Allah be merciful to you)! The question of emigration is a difficult one. Have you got some camels?" The bedouin said, "Yes." The Prophet ﷺ said, "Do you pay their Zakat?" He said, "Yes." The Prophet said, "Go on doing like this from beyond the seas, for Allah will not let your deeds go in vain."  

عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ ؓ أَنَّ أَعْرَابِيًّا قَالَ يَا رَسُولَ اللَّهِ أَخْبِرْنِي عَنِ الْهِجْرَةِ فَقَالَ وَيْحَكَ إِنَّ شَأْنَ الْهِجْرَةِ شَدِيدٌ فَهَلْ لَكَ مِنْ إِبِلٍ قَالَ نَعَمْ قَالَ فَهَلْ تُؤَدِّي صَدَقَتَهَا قَالَ نَعَمْ قَالَ فَاعْمَلْ مِنْ وَرَاءِ الْبِحَارِ فَإِنَّ اللَّهَ لَنْ يَتِرَكَ مِنْ عَمَلِكَ شَيْئًا  

The Prophet ﷺ said, "Wailakum" (woe to you) or "waihakum" (May Allah be merciful to you)." Shuʿba is not sure as to which was the right word. "Do not become disbelievers after me by cutting the necks of one another."  

عَنِ النَّبِيِّ ﷺ قَالَ: «وَيْلَكُمْ» أَوْ «وَيْحَكُمْ» قَالَ شُعْبَةُ: شَكَّ هُوَ «لاَ تَرْجِعُوا بَعْدِي كُفَّارًا يَضْرِبُ بَعْضُكُمْ رِقَابَ بَعْضٍ۔»

وَقَالَ النَّضْرُ عَنْ شُعْبَةَ: «وَيْحَكُمْ» وَقَالَ عُمَرُ بْنُ مُحَمَّدٍ عَنْ أَبِيهِ: «وَيْلَكُمْ» أَوْ «وَيْحَكُمْ»  

A bedouin came to the Prophet ﷺ and said, "O Messenger of Allah ﷺ! When will The Hour be established?" The Prophet ﷺ said, "Wailaka (Woe to you), What have you prepared for it?" The bedouin said, "I have not prepared anything for it, except that I love Allah and H is Apostle." The Prophet ﷺ said, "You will be with those whom you love." We (the companions of the Prophet ﷺ ) said, "And will we too be so? The Prophet ﷺ said, "Yes." So we became very glad on that day. In the meantime, a slave of Al-Mughira passed by, and he was of the same age as I was. The Prophet ﷺ said. "If this (slave) should live long, he will not reach the geriatric old age, but the Hour will be established."  

أَنَّ رَجُلاً مِنْ أَهْلِ الْبَادِيَةِ أَتَى النَّبِيَّ ﷺ فَقَالَ يَا رَسُولَ اللَّهِ مَتَى السَّاعَةُ قَائِمَةٌ قَالَ وَيْلَكَ وَمَا أَعْدَدْتَ لَهَا قَالَ مَا أَعْدَدْتُ لَهَا إِلاَّ أَنِّي أُحِبُّ اللَّهَ وَرَسُولَهُ قَالَ إِنَّكَ مَعَ مَنْ أَحْبَبْتَ فَقُلْنَا وَنَحْنُ كَذَلِكَ قَالَ نَعَمْ فَفَرِحْنَا يَوْمَئِذٍ فَرَحًا شَدِيدًا فَمَرَّ غُلاَمٌ لِلْمُغِيرَةِ وَكَانَ مِنْ أَقْرَانِي فَقَالَ إِنْ أُخِّرَ هَذَا فَلَنْ يُدْرِكَهُ الْهَرَمُ حَتَّى تَقُومَ السَّاعَةُ وَاخْتَصَرَهُ شُعْبَةُ عَنْ قَتَادَةَ سَمِعْتُ أَنَسًا عَنِ النَّبِيِّ ﷺ