Bag of Bones

... The body is thought to be most obviously "me," what I regard as the most tangible part of myself. Around it therefore are constructed many views, all of them distorted to some extent, which prevent insight arising into the body as it really is. This book is a small anthology relating to the body in various ways, and presents material which, if contemplated by the earnest and sincere student of Dhamma, will eventually provide fruitful insight and, thereby, freedom from the many desires and fears centered on the body...

read the book here quoting some of the scripture.

You can also have a look under death - Buddhism- visuals - The wheel of life and death for more about Theravadin Buddhist practise of Asubha or reflecting on the body