Abu Huraira reported. My friend (the Holy Prophet, may peace be upon him) has instructed me to do three things:three fasts during every month, two rak'ahs of the forenoon prayer, and observing Witr prayer before going to bed

A hadith like this has been narrated by Abu Huraira by another chain of transmitters

Abu Huraira reported:My friend Abu'l-Qasim (ﷺ) instructed me to do three things, and the rest of the hadith is the same