Tadīyārādhanam — Worshipping the Lord's Dear Ones
Tadīyārādhanam (Sanskrit: tadīya = belonging to Him/the Lord's + ārādhana = worship; 'worship of those belonging to the Lord') is the sacred practice of honouring and serving Āḷvārs, Āchāryas, and Śrī Vaiṣṇavas — those who are deeply dear to Bhagavān — as an integral part of devotion to Bhagavān Himself.
Why Tadīya Ārādhanam Matters: Bhagavān values His devotees even more than His own worship. 'The pleasure I derive from being worshipped is not half as much as the pleasure I get when my devotee is honoured' — this sentiment appears in multiple Purāṇas. Therefore, to truly please Bhagavān, one must honour those He loves.
Three Levels of Tadīya: The tadīyas include: (1) nitya tadīyas — Āḷvārs, Āchāryas, Śrī Vaiṣṇavas; (2) divya tadīyas — sacred objects connected to the Lord (Tulasī, Garuḍa, Ādiśeṣa); (3) sthāna tadīyas — places associated with Bhagavān (Divya Deśams, tīrthas).
Practical Expression: Offering meals to Śrī Vaiṣṇavas before eating, helping them with their needs, speaking with reverence, not finding fault — all these are expressions of tadīya ārādhanam. 'A day I have served a Śrī Vaiṣṇava is a day I have served the Lord.'