Chapters On Witnesses
35/4. Chapter:
From it (i.e. the previous chapter subject) [Among That Lying Will Spread Until A Man Will Testify While His Testimony Was Not Requested And A Man Will Take An Oath While His Oath Was Not Sought]
Jami at-Tirmidhi
حَدِيثِ عُمَرَ بْنِ الْخَطَّابِ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " خَيْرُ النَّاسِ قَرْنِي ثُمَّ الَّذِينَ يَلُونَهُمْ ثُمَّ الَّذِينَ يَلُونَهُمْ ثُمَّ يَفْشُو الْكَذِبُ حَتَّى يَشْهَدَ الرَّجُلُ وَلاَ يُسْتَشْهَدُ وَيَحْلِفُ الرَّجُلُ وَلاَ يُسْتَحْلَفُ " . وَمَعْنَى حَدِيثِ النَّبِيِّ صلى الله عليه وسلم " خَيْرُ الشُّهَدَاءِ الَّذِي يَأْتِي بِشَهَادَتِهِ قَبْلَ أَنْ يُسْأَلَهَا " . هُوَ عِنْدَنَا إِذَا أُشْهِدَ الرَّجُلُ عَلَى الشَّىْءِ أَنْ يُؤَدِّيَ شَهَادَتَهُ وَلاَ يَمْتَنِعَ مِنَ الشَّهَادَةِ هَكَذَا وَجْهُ الْحَدِيثِ عِنْدَ بَعْضِ أَهْلِ الْعِلْمِ . كَمُلَ وَالْحَمْدُ لِلَّهِ كِتَابُ الشَّهَادَاتِ وَيَلِيهِ كِتَابُ الزُّهْدِ
Clarification of this is in the Hadith of 'Umar bin Al-Khattab, from the Prophet(s.a.w) who said: "The Best Of People Are My Generation, Then Those Who Follow Them,Then Those Who Follow Them. Then Lying Will Spread, Until A Man Testifies While His Testimony Was Not Requested, And A Man Will Take An Oath While An Oath Was Not Sought."
Reference : Jami` at-Tirmidhi 2303In-book reference : Book 35, Hadith 10English translation : Vol. 4, Book 9, Hadith 2303