Genesis 50:3
And forty days were fulfilled for him, for so are fulfilled the days of embalming. And the Egyptians wept for him seventy days.
Numbers 20:29
And when all the congregation saw that Aaron was dead, they wept for Aaron thirty days, even all the house of Israel.
Deuteronomy 34:8
And the sons of Israel wept for Moses in the plains of Moab thirty days. So the days of weeping and mourning for Moses were ended.
Genesis 50:10
And they came to the threshing floor of Atad, which is beyond the Jordan. And there they lamented with a very great and sore lamentation. And he made a mourning for his father seven days.
Deuteronomy 21:13
and she shall put the raiment of her captivity from off her, and shall remain in thy house, and bewail her father and her mother a full month. And after that thou shall go in to her, and be her husband, and she shall be thy wife.