Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
abudawud:5008Sulaymān b. ʿAbd al-Ḥamīd al-Bahrānī

It would have been better for him. I heard the Messenger of Allah ﷺ say: I think (or, I have been commanded) that I should be brief in what I say, for brevity is better.  

أبو داود:٥٠٠٨حَدَّثَنَا سُلَيْمَانُ بْنُ عَبْدِ الْحَمِيدِ الْبَهْرَانِيُّ أَنَّهُ قَرَأَ فِي أَصْلِ إِسْمَاعِيلَ بْنِ عَيَّاشٍ وَحَدَّثَهُ مُحَمَّدُ بْنُ إِسْمَاعِيلَ ابْنُهُ قَالَ حَدَّثَنِي أَبِي قَالَ حَدَّثَنِي ضَمْضَمٌ عَنْ شُرَيْحِ بْنِ عُبَيْدٍ قَالَ حَدَّثَنَا أَبُو ظَبْيَةَ أَنَّ عَمْرَو بْنَ الْعَاصِ قَالَ يَوْمًا وَقَامَ رَجُلٌ فَأَكْثَرَ الْقَوْلَ فَقَالَ

عَمْرٌو لَوْ قَصَدَ فِي قَوْلِهِ لَكَانَ خَيْرًا لَهُ سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ لَقَدْ رَأَيْتُ أَوْ أُمِرْتُ أَنْ أَتَجَوَّزَ فِي الْقَوْلِ فَإِنَّ الْجَوَازَ هُوَ خَيْرٌ