Taking forth the precious from the vile - Jer. Xv, 19 including They shall know themselves into one, rev. And enl. A study in higher mental hygiene, correlating biology, science, philosophy and religion This book, "Taking forth the precious from the vile - Jer. xv, 19 including They shall know themselves into one, rev. and enl. A study in higher mental hygiene, correlating biology, science, philosophy and religion", by Jessie Thomas Knapp, is a replication of a book originally published before 1920. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.