SB 8.8.10
tasya asanam aninye
mahendro mahad-adbhutam
murtimatyah saric-chrestha
hema-kumbhair jalam suci
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
The King of heaven, Indra, brought a suitable sitting place for the goddess of fortune. All the rivers of sacred water, such as the Ganges and Yamuna, personified themselves, and each of them brought pure water in golden waterpots for mother Laksmi, the goddess of fortune.