The place whence Moses looked upon the Holy Land was a mountain that bore four names: Nebo, Abarim, Hor, and Pisgah. The different appellations are due to the fact that the kingdoms accounted it as a special honor to themselves if they had possessions in the Holy Land. This mountain was divided among four kingdoms, and each kingdom had a special name for its parts. The most appropriate name seems to be Nebo, for upon it died three sinless nebi'im, "prophets," Moses, Aaron and Miriam.
To this mountain, upon God's command, Moses betook himself at noon of the day on which he died. On this occasion, as upon two others, God had His commands executed at noon to show mankind that they could not hinder the execution of God's orders, even if they chose to do so. Had Moses gone to die on Mount Nebo at night, Israel would have said: "He could well do so in the night when we knew of nothing. Had we known that he should go to Nebo to his death, we should not have let him go. Verily, we should not have permitted him to die, who led us out of Egypt, who clove the sea for us, who caused manna to rain down and the well to spring up, who bade the quails to fly to us, and performed many other great miracles." God therefore bade Moses go to his grave on mount Nebo in bright daylight, at noon hour, saying, "Let him who wishes to prevent it try to do so."