“The individual soul in the body of a baby cannot show the full power and potency of a grown man, but the Supreme Personality of Godhead Krishna, even when lying on the lap of His mother as a baby, could exhibit His full potency and power by killing Putana and other demons who tried to attack Him. Therefore the spiritual potency of the Supreme Personality of Godhead is said to be eka-rasa, or without change.” (Shrila Prabhupada, Krishna, the Supreme Personality of Godhead, Vol 2, Ch 32)