CC Ādi 5.53

vaikuṇṭhera pṛthivy-ādi sakala cinmaya
māyika bhūtera tathi janma nāhi haya
Word for word: 
vaikuṇṭhera — of the spiritual world; pṛthivī-ādi — earth, water, etc; sakala — all; cit-maya — spiritual; māyika — material; bhūtera — of elements; tathi — there; janma — generation; nāhi haya — there is not.
Translation: 
The earth, water, fire, air and ether of Vaikuṇṭha are all spiritual. Material elements are not found there.