Genesis 6:15
And this is the way you are to make it: it is to be three hundred cubits long, fifty cubits wide, and thirty cubits high.
Genesis 7:20
The waters went fifteen cubits higher, till all the mountains were covered.
Deuteronomy 3:11
(For Og, king of Bashan, was the last of all the Rephaim; his bed was made of iron; is it not in Rabbah, in the land of the children of Ammon? It was nine cubits long and four cubits wide, measured by 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 went fifteen cubits higher, till all the mountains were covered.
Deuteronomy 3:11
(For Og, king of Bashan, was the last of all the Rephaim; his bed was made of iron; is it not in Rabbah, in the land of the children of Ammon? It was nine cubits long and four cubits wide, measured by the common cubit.)