Luke 6:49

But he that heareth, and doeth not, is like a man that without a foundation built an house upon the earth; against which the stream did beat vehemently, and immediately it fell; and the ruin of that house was great.

Ver. 49. And immediately it fell] Want of due humiliation, at first conversion, is the ground of apostasy; unless there be care to do it better afterwards, and to make up that which is yet lacking; to cast up the loose earth, ut in solido extruat, as Vitruvius adviseth his builder. (Architect, i. 5.)