'Floor' in the Bible

A young man named Eutychus, who was sitting in a window, began to sink off into a deep sleep as Paul kept speaking longer and longer. Overcome by sleep, he fell down from the third floor and was picked up dead.

And when it was day, they had no knowledge of the land, but they saw an inlet of the sea with a floor of sand, and they had the idea of driving the ship up on to it if possible.