Chagigah 19a Mindfulness and Intentionality - טבל ולא הוחזק אסור למעשר ומותר לחולין
Matmonim: Daf Yomi by Rabbi David Lapin - A podcast by Rabbi David Lapin
Categories:
To be mindful is to be aware of what we do. To be intentional is to be aware of what we are doing it for. Sources