अविज्ञाताखिलक्लेशाः सदा कृष्णाश्रितक्रियाः ।
सिद्धाः स्युः सन्ततप्रेमसौख्यास्वादपरायणाः ॥
सम्प्राप्तसिद्धयः सिद्धा नित्यसिद्धाश्च ते द्विधा ॥
avijñātākhila-kleśāḥ sadā kṛṣṇāśrita-kriyāḥ |
siddhāḥ syuḥ santata-prema-saukhyāsvāda-parāyaṇāḥ ||
samprāpta-siddhayaḥ siddhā nitya-siddhāś ca te dvidhā ||
(Bhakti-rasāmṛta-sindhu: 2.1.280–281)
“[The characteristics of siddha Kṛṣṇa-bhaktas are described:] Those to whom all affliction is unknown, whose actions are always sheltered in Kṛṣṇa, and who are constantly absorbed in relishing the happiness of prema are siddhas. These siddhās are of two types: those who have attained siddhi and those who are eternally siddha.”