Genesis 50:3
TSK
They took forty days, for that is the full time needed for embalming. The Egyptians mourned for him seventy days.
TSK
TSK · Deuteronomy 34:8
Treasury of Scripture Knowledge references in NET.
Numbers 20:29
TSK
When all the community saw that Aaron was dead, the whole house of Israel mourned for Aaron thirty days.
Isaiah 57:1
TSK
The godly perish, but no one cares. Honest people disappear, when no one minds that the godly disappear because of evil.