The courtyards, the gates near the roads, and everything within the rooms of the houses (in Vrajapura) were perfectly swept and washed with water - SB 10.5.6

Expressions researched:
"The courtyards, the gates near the roads, and everything within the rooms of the houses were perfectly swept and washed with water"

Srimad-Bhagavatam

SB Canto 10.1 to 10.13

Vrajapura, the residence of Nanda Mahārāja, was fully decorated with varieties of festoons and flags, and in different places, gates were made with varieties of flower garlands, pieces of cloth, and mango leaves. The courtyards, the gates near the roads, and everything within the rooms of the houses were perfectly swept and washed with water.

SB 10.5.6, Translation

Vrajapura, the residence of Nanda Mahārāja, was fully decorated with varieties of festoons and flags, and in different places, gates were made with varieties of flower garlands, pieces of cloth, and mango leaves. The courtyards, the gates near the roads, and everything within the rooms of the houses were perfectly swept and washed with water.