29 And Moses and Eleazar came down out of the mount. And all the house of Israel mourned for Aaron thirty days.
Numbers 20:29 Cross References - MSTC
Genesis 1:10
10 And God called the dry land "the earth" and the gathering together of waters called he "the sea." And God saw that it was good.
Deuteronomy 34:8
8 And the children of Israel wept for Moses in the fields of Moab thirty days. And the days of weeping and mourning for Moses were ended.
2 Chronicles 35:24-25
24 And his servants had him out of the chariot and put him in another, and brought him to Jerusalem where he died and was buried in the sepulchre of his fathers. And all Judah and Jerusalem mourned for Josiah.
25 And Jeremiah lamented Josiah, and all singing men and singing women speak of Josiah to this day, and made it an ordinance in Israel: and they be written in lamentations.
Acts 8:2
2 Then devout men dressed Stephen, and made great lamentation over him.