Jewish Publication Society of America Version (JPS1917) - Numbers 33:39 >

And Aaron was a hundred and twenty and three years old when he died in mount Hor.

King James Version (KJV) - Numbers 33:39 >

And Aaron [was] an hundred and twenty and three years old when he died in mount Hor.

Berean Study Bible (BSB) - Numbers 33:39 >

Aaron was 123 years old when he died on Mount Hor.