Definition & Meaning of "idleness is the root of (all) evil"

What is the origin of the proverb "idleness is the root of evil" and when to use it?

The origin of the proverb "idleness is the root of evil" can be traced back to various religious and philosophical teachings, which emphasize the dangers of being idle. The proverb implies that when people lack purpose or occupation, they are more likely to fall into harmful behavior or temptation. It serves as a cautionary reminder that staying engaged in meaningful tasks or activities can help avoid negative influences, as idleness often gives rise to undesirable thoughts or actions.