'Foundation' in the Bible

He is like a man building a house, who digs and goes deep, and lays the foundation on the rock; and when a flood comes, the torrent bursts upon that house, but is unable to shake it, because it is securely built.

But he who has heard and not practised is like a man who has built a house upon the soft soil without a foundation, against which the torrent bursts, and immediately it collapses, and terrible is the wreck and ruin of that house."

lest perhaps, when he has laid the foundation and is unable to finish, all who see it shall begin to jeer at him,