Arcana-vidhi: The Method of Deity Worship
Vedic, Tantric, and Mixed
प्रतिष्ठया सार्वभौमं सद्मना भुवनत्रयम् । पूजादिना ब्रह्मलोकं त्रिभिर्मत्साम्यतामियात् ॥ ५२ ॥
pratiṣṭhayā sārvabhaumaṁ sadmanā bhuvana-trayam pūjādinā brahma-lokaṁ tribhir mat-sāmyatām iyāt
安立主之圣像者,得为遍地之王;为主建寺者,得为三界之主;礼拜并侍奉圣像者,得至梵天界;三者兼修者,得与我相似的超越形体。
This verse states that installing the Lord’s Deity grants earthly sovereignty, building a temple grants the three worlds, and worship grants Brahmaloka; doing all three together leads to attaining the Lord’s sameness (mat-sāmyatā).
In the Uddhava-gītā section, Kṛṣṇa teaches Uddhava the path of devotional practice, including arcana (Deity worship), and here He explains the spiritual results of establishing, housing, and worshiping the Lord.
One can support or participate in Deity installation, temple building/maintenance, and daily worship (or assisting worship) with devotion—seeing these acts as direct service to Kṛṣṇa rather than mere ritual or charity.