King James Version
Speak unto the children of Israel, saying, The fifteenth day of this seventh month shall be the feast of tabernacles for seven days unto the LORD.English Standard Version
"Speak to the people of Israel, saying, On the fifteenth day of this seventh month and for seven days is the Feast of Booths to the LORD.New International Version
"Say to the Israelites: 'On the fifteenth day of the seventh month the LORD's Feast of Tabernacles begins, and it lasts for seven days.