'Fourteenth' in the Bible

It was now the fourteenth night, and we were drifting through the Sea of Adria, when, about midnight, the sailors suspected that land was close at hand.

And continually, up till daybreak, Paul kept urging all on board to take some food. "This is the fourteenth day," he said, "that you have been anxiously waiting for the storm to cease, and have fasted, eating little or nothing.