(7) And therefore take heed to this work, and to the marvellous manner of it within in thy soul. For if it be truly conceived, it is but a sudden stirring, and as it were unadvised, speedily springing unto God as a sparkle from the coal. And it is marvellous to number the stirrings that may be in one hour wrought in a soul that is disposed to this work. And yet in one stirring of all these, he may have suddenly and perfectly forgotten all created thing. But fast after each stirring, for corruption of the flesh, it falleth down again to some thought or to some done or undone deed. But what thereof? For fast after, it riseth again as suddenly as it did before.