Lord Kṛṣṇa encourages all living entities with these words in the Gītā, kaunteya pratijānīhi na me bhaktaḥ praṇaśyati: (BG 9.31) "O son of Kuntī, declare it boldly that My devotee never perishes." Here the Lord clearly intends to relieve all our fears. One can understand the Supreme Lord as He is only by His mercy, which can elevate one from a second-class devotee to a first-class, pure devotee. As said in the Śrīmad-Bhāgavatam (10.14.29):
- athāpi te deva padāmbuja-dvaya-
- prasāda-leśānugṛhīta eva hi
- jānāti tattvaṁ bhagavan-mahimno
- na cānya eko 'pi ciraṁ vicinvan
My Lord, if one is favored by even a slight trace of the mercy of Your lotus feet, he can understand the greatness of Your personality. But those who speculate to understand the Personality of Godhead are unable to know You, even though they continue to study the Vedas for many years.
For the fully surrendered pure devotee, not only is he himself transcendentally situated, but he sees this material nature as untainted by the three material modes. He then employs the material guṇas—the qualities of ignorance, passion, and goodness—in the Lord's service. For example, he uses his anger to chastise the enemies of the Lord's devotees.