अन्तःस्थः सर्वभूतानाम् आत्मा योगेश्वरो हरिः ।
स्वमायया ऽऽवृणोद्गर्भं वैराट्याः कुरुतन्तवे ॥ १४ ॥
antahsthah sarva-bhutanam
svamayaya ''vrnod garbham
antahsthah-being within; sarva-all; bhutanam-of the living beings; atma-soul; yoga-isvarah-the Lord of all mysticism; harih-the Supreme Lord; svamayaya-by the personal energy; avrnot-covered; garbham-embryo; vairatyah-of Uttara; kuru-tantave-for the progeny of Maharaja Kuru.
The Lord of supreme mysticism Sri Krsna resides within everyone's heart as the Paramatma. As such, just to protect the progeny of the Kuru dynasty, He covered the embryo of Uttara by His personal energy.
The Lord of supreme mysticism can simultaneously reside within everyone's heart, or even within the atoms, by His Paramatma feature, His plenary portion. Therefore, from within the body of Uttara He covered the embryo to save Maharaja Pariksit and protect the progeny of Maharaja Kuru in which King Pandu was also a descendant. Both the sons of Dhrtarastra and those of Pandu all belonged to the same dynasty of Maharaja Kuru; therefore both of them were generally known as Kurus. But particularly, when there were differences between the two brothers' families, the sons of Dhrtarastra were known as Kurus while the sons of Pandu were known as Pandavas. Since the sons and grandsons of Dhrtarastra were all killed in the Battle of Kuruksetra, the last son of the dynasty is thus designated as the son of the Kurus.