Attention
The attention is to be vigilent to discipline our mental agitation, not to let to us distract by the agitation which surrounds us nor by the images and it thought which at any moment comes us to mind.
It is the concentration on a given object and it is also the action by which one testifies with somebody that one is concerned with his happiness, to his health…
It is the effort of vigilence which makes it possible to take note, to become aware of something.