Experiencing the mind while breathing in, he trains himself. Experiencing the mind while breathing out, he trains himself. Making the mind tranquil and fresh while breathing in, he trains himself. Making the mind tranquil and fresh while breathing out, he trains himself. Concentrating the mind while breathing in, he trains himself. Concentrating the mind while breathing out, he trains himself. Releasing the mind while breathing in, he trains himself. Releasing the mind while breathing out, he trains himself. Ānāpānasati Sutta
