Dedication requires a specific sacrifice and for many Christians this becomes a stumbling block
In the constant pursuit of perfection, junk food will always be a rather painful stumbling block
(p. pr. & vb. n.) of Stumble
Doing Kashaya[anger, pride, deceit and greed] means to stumble. If artadhyan (adverse meditation) and raudradhyan (wrathful meditation) occurs, it is called stumbling.
We're all stumbling in the dark, and that makes for some pretty interesting collisions.