Musannaf Ibn Abi Shaybah

It is narrated from Hazrat Anas bin Malik (may Allah be pleased with him) that Hazrat Abu Musa Ash'ari (may Allah be pleased with him), or Hazrat Anas (may Allah be pleased with him) himself, said: I saw in a dream that I was walking on many paths until I reached near a mountain. I saw that the Messenger of Allah (peace and blessings be upon him) was on top of the mountain, and beside him was Hazrat Abu Bakr Siddiq (may Allah be pleased with him), and he was pointing towards Hazrat Umar (may Allah be pleased with him). I said, "Indeed we belong to Allah, and indeed to Him we will return. By Allah, Hazrat Umar (may Allah be pleased with him) has passed away." I said, "Should you not write and send this dream to Hazrat Umar (may Allah be pleased with him)?" He replied, "I will not inform Hazrat Umar (may Allah be pleased with him) of the news of his own death."