'Dug' in the Bible

He is like a man building a house, who dug and went deep, and laid a foundation on the rock; but a great rain coming, the stream broke upon that house, and could not shake it, for it had been founded on the rock.

But this know, that if the master of the house had known in what hour the thief was coming, he would have watched, and not have suffered his house to be dug through.