Deuteronomy 34:8
“And the children of Israel wept for Moses in the plains of Moab thirty days: so the days of weeping and mourning for Moses were ended.”
And he buried him in a valley in the land of Moab, over against Beth–peor: but no man knoweth of his sepulchre unto this day.
And Moses was an hundred and twenty years old when he died: his eye was not dim, nor his natural force abated.
And the children of Israel wept for Moses in the plains of Moab thirty days: so the days of weeping and mourning for Moses were ended.
And Joshua the son of Nun was full of the spirit of wisdom; for Moses had laid his hands upon him: and the children of Israel hearkened unto him, and did as the Lord commanded Moses.
And there arose not a prophet since in Israel like unto Moses, whom the Lord knew face to face,
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And they came to the threshingfloor of Atad, which is beyond Jordan, and there they mourned with a great and very sore lamentation: and he made a mourning for his father seven days.”
“And Samuel died; and all the Israelites were gathered together, and lamented him, and buried him in his house at Ramah. And David arose, and went down to the wilderness of Paran.”
“And when all the congregation saw that Aaron was dead, they mourned for Aaron thirty days, even all the house of Israel.”
“And forty days were fulfilled for him; for so are fulfilled the days of those which are embalmed: and the Egyptians mourned for him threescore and ten days.”
“And when all the congregation saw that Aaron was dead, they mourned for Aaron thirty days, even all the house of Israel.”