The Companions (may Allah be pleased with them) were keen to know the Prophet's Sunnahs and guidance in all matters and to follow and comply with him in terms of his worship (may Allah's peace and blessings be upon him). Hence, they used to ask about things hidden from them, including his guidance on Qiyām al-Layl. In this Hadīth, the Companion Zayd ibn Khālid al-Juhani (may Allah be pleased with him) relates that he wanted to know how the Prophet (may Allah's peace and blessings be upon him) prayed during the night. So, he said to himself: "I will definitely watch" i.e., I will look and observe carefully. This is an affirmation from him that he would adhere to the manner of the Prophet's performance of prayer, i.e., his prayer during the night. He would observe the number of its Rak‘ahs and how long he would stand therein. In the version by Abu Dāwūd: "I rested my head on his threshold, or Fustāt (tent)" i.e., he treated it as a pillow. "Fustāt": a large tent made of hair. The word 'tent' indicates that he was on a journey, for the Prophet's houses were not tents. So, Zayd (may Allah be pleased with him) informed that the Prophet (may Allah's peace and blessings be upon him) offered two short Rak‘ahs, in which he did not stand or recite for long. With such two Rak‘ahs, the Prophet (may Allah's peace and blessings be upon him) used to commence Qiyām al-Layl, as their shortness activates the body. Then, "he offered two long, long, long Rak‘ahs," He said it three times to point to their great length. Then, the Prophet (may Allah's peace and blessings be upon him) offered eight Rak‘ahs, with every two Rak‘ahs being shorter than the two Rak‘ahs that preceded them. Then, he concluded his prayer with one Rak‘ah. It is reported from the Prophet (may Allah's peace and blessings be upon him) that Witr can be one, three, or five Rak‘ahs and so on. The number of Rak‘ahs performed by the Prophet (may Allah's peace and blessings be upon him) at that time was thirteen, which is the maximum reported about the Messenger of Allah (may Allah's peace and blessings be upon him). The minimum reported about him (may Allah's peace and blessings be upon him) is seven Rak‘ahs. Prayer in the night starts after the ‘Ishā’ prayer and extends to shortly before dawn. One is not required to sleep before performing it. The Hadīth demonstrates the Prophet's diligence in worship and prayer, and how this teaches the Ummah to engage in worship diligently and not to neglect it..