Srimad-Bhagavatam: Canto 6 - Chapter 1 - Verse 56
Sanskrit:
मातृष्वसुरभिप्रायमिन्द्र आज्ञाय मानद ।शुश्रूषणेनाश्रमस्थां दितिं पर्यचरत्कवि: ॥ ५६ ॥
ITRANS:
mātṛ-ṣvasur abhiprāyamindra ājñāya mānadaśuśrūṣaṇenāśrama-sthāṁditiṁ paryacarat kaviḥ
Translation:
O King, who are respectful to everyone, Indra understood Diti’s purpose, and thus he contrived to fulfill his own interests. Following the logic that self-preservation is the first law of nature, he wanted to break Diti’s promise. Thus he engaged himself in the service of Diti, his aunt, who was residing in an āśrama.