The child (Krsna) was thoroughly washed with cow urine and then smeared with the dust raised by the movements of the cows - SB 10.6.20

Expressions researched:
"The child was thoroughly washed with cow urine and then smeared with the dust raised by the movements of the cows"

Srimad-Bhagavatam

SB Canto 10.1 to 10.13

The child was thoroughly washed with cow urine and then smeared with the dust raised by the movements of the cows. Then different names of the Lord were applied with cow dung on twelve different parts of His body, beginning with the forehead, as done in applying tilaka. In this way, the child was given protection.

SB 10.6.20, Translation

The child was thoroughly washed with cow urine and then smeared with the dust raised by the movements of the cows. Then different names of the Lord were applied with cow dung on twelve different parts of His body, beginning with the forehead, as done in applying tilaka. In this way, the child was given protection.