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abudawud:4367Mūsá b. Ismāʿīl > Ḥammād > Thābit And Qatādah Waḥumayd > Anas b. Mālik Dhakar Hadhā al-Ḥadīth

Anas said : I saw one of them biting the earth with this mouth (teeth) on account of thirst and this they died.  

أبو داود:٤٣٦٧حَدَّثَنَا مُوسَى بْنُ إِسْمَاعِيلَ حَدَّثَنَا حَمَّادٌ أَخْبَرَنَا ثَابِتٌ وَقَتَادَةُ وَحُمَيْدٌ عَنْ أَنَسِ بْنِ مَالِكٍ ذَكَرَ هَذَا الْحَدِيثَ قَالَ

أَنَسٌ فَلَقَدْ رَأَيْتُ أَحَدَهُمْ يَكْدِمُ الأَرْضَ بِفِيهِ عَطَشًا حَتَّى مَاتُوا