Hadith 6659
Narrated `Abdullah: The Prophet said, "Whoever swears falsely in order to grab the property of a Muslim (or of his brother), Allah will be angry with him when he meets Him." Allah then revealed in confirmation of the above statement:--'Verily those who purchase a small gain at the cost of Allah's Covenant and their own oaths.' (3.77)
Hadith 6660
قَالَ
سُلَيْمَانُ فِي حَدِيثِهِ : فَمَرَّ الْأَشْعَثُ بْنُ قَيْسٍ ، فَقَالَ : مَا يُحَدِّثُكُمْ عَبْدُ اللَّهِ ؟ قَالُوا لَهُ : فَقَالَ
الْأَشْعَثُ : نَزَلَتْ فِيَّ ، وَفِي صَاحِبٍ لِي ، فِي بِئْرٍ كَانَتْ بَيْنَنَا .
Al-Ash'ath said, "This Verse was revealed regarding me and a companion of mine when we had a dispute about a well."