They brought as their offering before the LORD six covered carts and twelve oxen—an ox from each leader and a cart from every two leaders—and presented them before the tabernacle.
Jewish Publication Society of America Version (JPS1917) - Numbers 7:3 >And they brought their offering before the LORD, six covered wagons, and twelve oxen: a wagon for every two of the princes, and for each one an ox; and they presented them before the tabernacle.