Majjhima Nikaya 3:64
SUJATO‘Pītipaṭisaṁvedī assasissāmī’ti sikkhati, ‘pītipaṭisaṁvedī passasissāmī’ti sikkhati;
They practice like this: ‘I’ll breathe in experiencing rapture.’ They practice like this: ‘I’ll breathe out experiencing rapture.’
‘Pītipaṭisaṁvedī assasissāmī’ti sikkhati, ‘pītipaṭisaṁvedī passasissāmī’ti sikkhati;
They practice like this: ‘I’ll breathe in experiencing rapture.’ They practice like this: ‘I’ll breathe out experiencing rapture.’