Genesis 6:15
This is how you are to make it: the length of the ark 300 cubits, its breadth 50 cubits, and its height 30 cubits.
Genesis 7:20
The waters prevailed above the mountains, covering them fifteen cubits deep.
Deuteronomy 3:11
(For only Og the king of Bashan was left of the remnant of the Rephaim. Behold, his bed was a bed of iron. Is it not in Rabbah of the Ammonites? Nine cubits was its length, and four cubits its breadth, according to the common cubit.)
Treasury of Scripture Knowledge
Summary
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.
Cubits
Bible References
Cubits
Genesis 7:20
The waters prevailed above the mountains, covering them fifteen cubits deep.
Deuteronomy 3:11
(For only Og the king of Bashan was left of the remnant of the Rephaim. Behold, his bed was a bed of iron. Is it not in Rabbah of the Ammonites? Nine cubits was its length, and four cubits its breadth, according to the common cubit.)