अजोऽपि सन्नव्ययात्मा भूतानामीश्वरोऽपि सन्।
प्रकृतिं स्वामधिष्ठाय संभवाम्यात्ममायया।।4.6।।
।।4.6।। यद्यपि मैं अजन्मा और अविनाशी स्वरूप हूँ और भूतमात्र का ईश्वर हूँ (तथापि) अपनी प्रकृति को अपने अधीन रखकर (अधिष्ठाय) मैं अपनी माया से जन्म लेता हूँ।।
One may wonder that if the Supreme Lord Krishna is eternal then is His svarupa or transcendental body eternal as well? To this Lord Krishna replies that He is unborn. In this verse the words avyaya atma means the eternal body of the Supreme Lord. This also allows for the reality of His many incarnations such as Rama and Buddha. Just as it has been explained previously that the atma or soul being purely spiritual is without beginning and eternal, in the same way the svarupa of Lord Krishna should be understood to exist. One may further wonder how is it He appears to be born if He is without a beginning and eternal? The answer is He manifests Himself by His Self as pure sattva or goodness by His internal potency known as yogamaya through prakriti or material nature which is completely under His control. One may also wonder how it is He being eternal is able to manifest Himself through a material father and mother such as Vasudeva and Devaki? But as both Vasudeva and Devaki are also part of prakriti, Lord Krishna establishes them in pure sattva as well by His yogamaya potency and manifests Himself through them appearing to be born by normal human perception. It should not be thought that Lord Krishna is dependent upon anything or that He is ever born or that He ever dies nor should it be assumed that He uses the material elements of prakriti to create a form for Himself. His form is transcendental and completely in itself and prakriti which is the substratum of all material existence is subservient to Him. The Supreme Lord Krishna manifests His appearances and disappearances and the conditions necessary to descend and ascend by His own sweet will. Atma mayaya infers the consciousness of the soul. Since for material nature there is the distinct word prakriti, here maya is understood to be referring to yogamaya or the consciousness of Lord Krishnas internal potency. This means that yogamaya arranges the situation and all the details with phenomenal alacrity and intricacy so that Lord Krishna appears to be born like a normal human being but factually this not so. He appears to be born from a mother and a father but actually it is not the case. Isha means great but Ishvara means greater than isha.Therefore it is stated that since Lord Krishna is superior to those who are isha such as Brahma, Shiva and Shesha, only He is to be known as Ishvara or the greatest of the great and none other.