With Kandaraka 4.3

4.3

Yāva supaññattā cime, bhante, bhagavatā cattāro satipaṭṭhānā sattānaṃ visuddhiyā sokaparidevānaṃ samatikkamāya dukkhadomanassānaṃ atthaṅgamāya ñāyassa adhigamāya nibbānassa sacchikiriyāya.

How well described by the Buddha are the four kinds of mindfulness meditation! They are in order to purify sentient beings, to get past sorrow and crying, to make an end of pain and sadness, to discover the system, and to realize extinguishment.