Genesis 6:15
Berean Standard Bible
And this is how you are to build it: The ark is to be 300 cubits long, 50 cubits wide, and 30 cubits high.
King James Version
And this is the fashion which thou shalt make it of: The length of the ark shall be three hundred cubits, the breadth of it fifty cubits, and the height of it thirty cubits.
World English Bible
This is how you shall make it. The length of the ship shall be three hundred cubits, its width fifty cubits, and its height thirty cubits.
American Standard Version
And this is how thou shalt make it: the length of the ark three hundred cubits, the breadth of it fifty cubits, and the height of it thirty cubits.