CC Ādi 5.44

ṣaḍ-vidhaiśvarya tāṅhā sakala cinmaya
saṅkarṣaṇera vibhūti saba, jāniha niścaya
Word for word: 
ṣaṭ-vidha-aiśvarya — six kinds of opulences; tāṅhā — there; sakala cit-maya — everything spiritual; saṅkarṣaṇera — of Lord Saṅkarṣaṇa; vibhūti saba — all different opulences; jāniha niścaya — know certainly.
Translation: 
The six attributes are all spiritual. Know for certain that they are all manifestations of the opulence of Saṅkarṣaṇa.