Śrīmad-Bhāgavatam · Text 11.3.49
Who is speaking and story frame
शुचि: सम्मुखमासीन: प्राणसंयमनादिभि: ।
पिण्डं विशोध्य सन्न्यासकृतरक्षोऽर्चयेद्धरिम् ॥ ४९ ॥
śuciḥ sammukham āsīnaḥ
prāṇa-saṁyamanādibhiḥ
piṇḍaṁ viśodhya sannyāsa-
kṛta-rakṣo ’rcayed dharim
After cleansing oneself, purifying the body by prāṇāyāma, bhūta-śuddhi and other processes, and marking the body with sacred tilaka for protection, one should sit in front of the Deity and worship the Supreme Personality of Godhead.
Read the purport on Vedabase.ioFrom Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.