ESV: And when all the congregation saw that Aaron had perished, all the house of Israel wept for Aaron thirty days.
NIV: and when the whole community learned that Aaron had died, all the Israelites mourned for him thirty days.
NASB: When all the congregation saw that Aaron had died, the whole house of Israel wept for Aaron for thirty days.
CSB: When the whole community saw that Aaron had passed away, the entire house of Israel mourned for him thirty days.
NLT: When the people realized that Aaron had died, all Israel mourned for him thirty days.
KJV: And when all the congregation saw that Aaron was dead, they mourned for Aaron thirty days, even all the house of Israel.
NKJV: Now when all the congregation saw that Aaron was dead, all the house of Israel mourned for Aaron thirty days.