Persevere even when faced with difficult conditions; Strive to do your best; Have faithfulness towards Allah.

This hadith is about how the Prophet Muhammad (PBUH) and his companions faced difficult conditions while praying. Despite their complaints about the heat of the ground or sand they were standing on, he paid no heed to them and continued to pray. This teaches us that we should be patient and persevere even when faced with difficult conditions. We should also remember that Allah will reward us for our patience and perseverance in such situations. Furthermore, this hadith also reminds us that we should always strive to do our best in whatever situation we are in as it is a sign of faithfulness towards Allah.