CC Adi 4.130

yāhā haite sunirmala dvitīya nāhi āra
tathāpi sarvadā vāmya-vakra-vyavahāra

yāhā haite—than which; su-nirmala—very pure; dvitīya—second; nāhi—there is not; āra—another; tathāpi—still; sarvadā—always; vāmya—perverse; vakra—crooked; vyavahāra—behavior.

“Nothing is purer than Her love. But its behavior is always perverse and crooked.”