The Messenger of Allah ﷺ said: He who swears an oath in which he tells a lie to take the property of a Muslim by unfair means, will meet Allah while He is angry with him. Al-Ash'ath said: I swear by Allah, he said this about me. There was some land between me and a Jew, but he denied it to me; so I presented him to the Prophet ﷺ. The Prophet ﷺ asked me: Have you any evidence? I replied: No. He said to the Jew: Take an oath. I said: Messenger of Allah, now he will take an oath and take my property. So Allah, the Exalted, revealed the verse, "As for those who sell the faith they owe to Allah and their own plighted word for a small price, they shall have no portion in the hereafter."  

قَالَ رَسُولُ اللَّهِ ﷺ مَنْ حَلَفَ عَلَى يَمِينٍ هُوَ فِيهَا فَاجِرٌ لِيَقْتَطِعَ بِهَا مَالَ امْرِئٍ مُسْلِمٍ لَقِيَ اللَّهَ وَهُوَ عَلَيْهِ غَضْبَانُ فَقَالَ الأَشْعَثُ فِيَّ وَاللَّهِ كَانَ ذَلِكَ كَانَ بَيْنِي وَبَيْنَ رَجُلٍ مِنَ الْيَهُودِ أَرْضٌ فَجَحَدَنِي فَقَدَّمْتُهُ إِلَى النَّبِيِّ ﷺ فَقَالَ لِيَ النَّبِيُّ ﷺ أَلَكَ بَيِّنَةٌ قُلْتُ لاَ قَالَ لِلْيَهُودِيِّ احْلِفْ قُلْتُ يَا رَسُولَ اللَّهِ إِذًا يَحْلِفُ وَيَذْهَبُ بِمَالِي فَأَنْزَلَ اللَّهُ تَعَالَى { إِنَّ الَّذِينَ يَشْتَرُونَ بِعَهْدِ اللَّهِ وَأَيْمَانِهِمْ ثَمَنًا قَلِيلاً } إِلَى آخِرِ الآيَةِ  

A man of Kindah and a man of Hadramawt brought their dispute to the Prophet ﷺ about a land in the Yemen. Al-Hadrami said: Messenger of Allah, the father of this (man) usurped my land and it is in his possession. The Prophet asked: Have you any evidence? Al-Hadrami replied: No, but I make him swear (that he should say) that he does not know that it is my land which his father usurped from me. Al-Kindi became ready to take the oath. The Messenger of Allah ﷺ said: If anyone usurps the property by taking an oath, he will meet Allah while his hand is mutilated. Al-Kindi then said: It is his land.  

أَنَّ رَجُلاً مِنْ كِنْدَةَ وَرَجُلاً مِنْ حَضْرَمَوْتَ اخْتَصَمَا إِلَى النَّبِيِّ ﷺ فِي أَرْضٍ مِنَ الْيَمَنِ فَقَالَ الْحَضْرَمِيُّ يَا رَسُولَ اللَّهِ إِنَّ أَرْضِي اغْتَصَبَنِيهَا أَبُو هَذَا وَهِيَ فِي يَدِهِ قَالَ هَلْ لَكَ بَيِّنَةٌ قَالَ لاَ وَلَكِنْ أُحَلِّفُهُ وَاللَّهِ مَا يَعْلَمُ أَنَّهَا أَرْضِي اغْتَصَبَنِيهَا أَبُوهُ فَتَهَيَّأَ الْكِنْدِيُّ لِلْيَمِينِ فَقَالَ رَسُولُ اللَّهِ ﷺ لاَ يَقْتَطِعُ أَحَدٌ مَالاً بِيَمِينٍ إِلاَّ لَقِيَ اللَّهَ وَهُوَ أَجْذَمُ فَقَالَ الْكِنْدِيُّ هِيَ أَرْضُهُ  

On the Authority of his father: A man from Hadramawt and a man of Kindah came to the Messenger of Allah ﷺ. Al-Hadrami said: Messenger of Allah, this (man) took away forcibly from me the land which belongs to my father. Al-Kindi said: It is my land in my possession, and I cultivate it, he has no right to it. The Prophet ﷺ then said to al-Hadrami: Have you any proof ? He said: No. He then said: So for you is his oath. He said: Messenger of Allah, he is liar, he does not care for which he is taking the oath. He does not refrain himself from anything. The Prophet ﷺ said: You will have nothing from him except that. He went to take an oath for him. When he turned his back, the Messenger of Allah ﷺ said: If he takes an oath on the property to take it away by unfair means, he will meet Allah while He is unmindful of him.  

جَاءَ رَجُلٌ مِنْ حَضْرَمَوْتَ وَرَجُلٌ مِنْ كِنْدَةَ إِلَى رَسُولِ اللَّهِ ﷺ فَقَالَ الْحَضْرَمِيُّ يَا رَسُولَ اللَّهِ إِنَّ هَذَا غَلَبَنِي عَلَى أَرْضٍ كَانَتْ لأَبِي فَقَالَ الْكِنْدِيُّ هِيَ أَرْضِي فِي يَدِي أَزْرَعُهَا لَيْسَ لَهُ فِيهَا حَقٌّ قَالَ فَقَالَ النَّبِيُّ ﷺ لِلْحَضْرَمِيِّ أَلَكَ بَيِّنَةٌ قَالَ لاَ قَالَ فَلَكَ يَمِينُهُ قَالَ يَا رَسُولَ اللَّهِ إِنَّهُ فَاجِرٌ لاَ يُبَالِي مَا حَلَفَ عَلَيْهِ لَيْسَ يَتَوَرَّعُ مِنْ شَىْءٍ فَقَالَ النَّبِيُّ ﷺ لَيْسَ لَكَ مِنْهُ إِلاَّ ذَاكَ فَانْطَلَقَ لِيَحْلِفَ لَهُ فَلَمَّا أَدْبَرَ قَالَ رَسُولُ اللَّهِ ﷺ أَمَا لَئِنْ حَلَفَ عَلَى مَالٍ لِيَأْكُلَهُ ظَالِمًا لَيَلْقَيَنَّ اللَّهَ ﷻ وَهُوَ عَنْهُ مُعْرِضٌ