Matthew 7:24,27(KJV)
Therefore whosoever heareth these sayings of mine, and doeth them, I will liken him unto a wise man, which built his house upon a rock:

To a prudent man, a man of sense and understanding, who, foreseeing the evil hideth himself, who proposes to himself the best end, and makes use of the proper means to accomplish it. True wisdom consists in getting the building of our salvation completed: to this end we must build on the Rock, Christ Jesus, and make the building firm, by keeping close to the maxims of his Gospel, and having our tempers and lives conformed to its word and spirit; and when, in order to this, we lean on nothing but the grace of Christ, we then build upon a solid rock.