The gopīs had come to Kṛṣṇa to enjoy His company, to dance with Him, embrace Him and kiss Him, and when Kṛṣṇa began to receive them very officially, showing all kinds of etiquette, they were surprised. He was treating them like ordinary society women. Therefore they began to smile among themselves, and though they very eagerly listened to Kṛṣṇa talk in that way, they were surprised. Then Kṛṣṇa began to instruct them: "My dear friends, you must know that it is now the dead of night and the forest is very dangerous. At this time all the ferocious jungle animals—the tigers, bears, jackals and wolves—are prowling in the forest. Therefore it is very dangerous for you. You cannot select a secure place now. Everywhere you go you will find that all these animals are loitering to find their prey. I think, therefore, that you are taking a great risk in coming here in the dead of night. Please turn back immediately, without delay."
When He saw that they continued to smile, He said, "I very much appreciate your bodily features. All of you have nice, very thin waists." All of the gopīs there were exquisitely beautiful. They are described by the word sumadhyamā; the standard of beauty of a woman is said to be sumadhyamā, when the middle portion of the body is slender.
Kṛṣṇa wanted to impress on them that they were not old enough to take care of themselves. Actually, they required protection. It was not very wise for them to come in the dead of night to Kṛṣṇa. Kṛṣṇa also indicated that He was young and that they were young girls. "It does not look very well for young girls and boys to remain together in the dead of night." After hearing this advice, the gopīs did not seem very happy; therefore Kṛṣṇa began to stress the point in a different way.
"My dear friends, I can understand that you have left your homes without the permission of your guardians; therefore I think your mothers, your fathers, your elder brothers and even your sons, and what to speak of your husbands, must be very anxious to find you. As long as you are here, they must be searching in different places, and their minds must be very agitated. So don’t tarry. Please go back and make them peaceful."