Thereafter, accompanied by plenary expansions, the fully opulent Supreme Personality of Godhead, who is all-auspicious for the entire universe, was transferred from the mind of Vasudeva to the mind of Devakī. Devakī, having thus been initiated by Vasudeva, became beautiful by carrying Lord Kṛṣṇa, the original consciousness for everyone, the cause of all causes, within the core of her heart, just as the east becomes beautiful by carrying the rising moon.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
ततो जगन्मङ्गलमच्युतांशं समाहितं शूरसुतेन देवी । दधार सर्वात्मकमात्मभूतं काष्ठा यथाऽऽनन्दकरं मनस्तः
tato jaganmaṅgalamacyutāṃśaṃ samāhitaṃ śūrasutena devī | dadhāra sarvātmakamātmabhūtaṃ kāṣṭhā yathā''nandakaraṃ manastaḥ
SB 10.2.18