Different Kinds of Purity - 2nd Purity

The second purity is Purity of citta ( citta visuddhi). This is actually different

degrees of samadhi, concentration, arising while sati is aware of the

characteristics of nama and rupa. Or, when jhanacitta is the object of

satipatthana, jhanacitta is citta visuddhi. At that moment one does not take jhanacitta for self.