SB 11.17.34-35

śaucam — cleanliness; ācamanam — purifying the hands with water; snānam — bathing; sandhyā — at sunrise, noon and sunset; upāstiḥ — religious services; mama — of Me; arcanam — worship; tīrtha-sevā — going to holy places; japaḥ — chanting the holy names of the Lord; aspṛśya — which are untouchable; abhakṣya — uneatable; asambhāṣya — or not to be discussed; varjanam — avoidance of things; sarva — for all; āśrama — orders of life; prayuktaḥ — enjoined; ayam — this; niyamaḥ — rule; kula-nandana — My dear Uddhava; mat-bhāvaḥ — perceiving My existence; sarva-bhūteṣu — in all living entities; manaḥ — of the mind; vāk — of words; kāya — of the body; saṁyamaḥ — regulation.