Upon this request, Gargamuni replied, "Vasudeva has sent me to see to the name-giving ceremony of these boys, especially Krishna's. I am their family priest."
Gargamuni then informed Nanda Maharaja, "As far as the other boy is concerned, this child has taken different bodily complexions in different yugas (millennia). First of all He assumed the colour white, then He assumed the colour red, then the colour yellow and now He has assumed the colour black. Besides that, He was formerly the son of Vasudeva; therefore His name should be Vasudeva as well as Krishna. Some people will call Him Krishna, and some will call Him Vasudeva. But one thing you must know: This son has had many, many other names and activities due to His different pastimes."
Gargamuni gave Nanda Maharaja a further hint that his son will also be called Giridhari because of His uncommon pastimes of lifting Govardhana Hill. Since he could understand everything past and future, he said, "I know everything about His activities and name, but others do not know. This child will be very pleasing to all the cowherd men and cows. Being very popular in Vrndavana, He will be the cause of all good fortune for you. Because of His presence, you will overcome all kinds of material calamities, despite opposing elements."
Gargamuni continued to say, "My dear King of Vraja, in His previous births, this child many times protected righteous persons from the hands of rogues and thieves whenever there was political disruption. Your child is so powerful that anyone who will become a devotee of your boy will never be troubled by enemies. Just as demigods are always protected by Lord Visnu, so the devotees of your child will always be protected by Narayana, the Supreme Personality of Godhead. This child will grow in power, beauty, opulence -- in everything -- on the level of Narayana, the Supreme Personality of Godhead. Therefore I would advise that you protect Him very carefully so that He may grow without disturbance."
While mother Yasoda was thinking in this way, Lord Krishna again expanded His internal energy just to bewilder her with maternal affection. Immediately mother Yasoda forgot everything and accepted Krishna as her own child. She took Him on her lap and became overwhelmed with maternal affection. Then she began to think of the Supreme Personality of Godhead as her own begotten child.