GOD'S WORD® Translation
The whole community saw that Aaron had died, and all the Israelites mourned for Aaron 30 days.

American Standard Version
And when all the congregation saw that Aaron was dead, they wept for Aaron thirty days, even all the house of Israel.

Berean Study Bible
When the whole congregation saw that Aaron had died, the entire house of Israel mourned for him thirty days.

Douay-Rheims Bible
And Aaron being dead in the top of the mountain, he came down with Eleazar. And all the multitude seeing that Aaron was dead, mourned for him thirty days throughout all their families.

English Revised Version
And when all the congregation saw that Aaron was dead, they wept for Aaron thirty days, even all the house of Israel.

King James Bible
And when all the congregation saw that Aaron was dead, they mourned for Aaron thirty days, even all the house of Israel.

World English Bible
When all the congregation saw that Aaron was dead, they wept for Aaron thirty days, even all the house of Israel.

Young's Literal Translation
and all the company see that Aaron hath expired, and they bewail Aaron thirty days -- all the house of Israel.

Numbers 20:29 Additional Translations ...