CC Madhya 25.112

pralaye avaśiṣṭa āmi ‘pūrṇa’ ha-iye
prākṛta prapañca pāya āmātei laye
Word for word: 
pralaye — at the time of annihilation; avaśiṣṭa — what remains; āmi — I; pūrṇa — full; ha-iye — am; prākṛta prapañca — the material cosmic manifestation; pāya — obtains; āmātei — in Me; laye — dissolution.
Translation: 
“ ‘When the whole universe dissolves, I remain full in Myself, and everything that was manifested is again preserved in Me.