Lord Krsna entered within the womb of Uttara to save her embryo from the attack of Asvatthama's brahmastra

Expressions researched:
"He entered the womb of Uttara to save His beloved devotee Maharaja Pariksit" |"entered within the womb of Uttara to save her embryo from the attack of Asvatthama's brahmastra"

SB Canto 1

The Lord is, so to speak, a puzzle for the common man. Queen Kuntī experienced personally that Lord Kṛṣṇa was present before her, yet He entered within the womb of Uttarā to save her embryo from the attack of Aśvatthāmā's brahmāstra. Kuntī herself was puzzled about whether Śrī Kṛṣṇa is all-pervasive or localized.

SB 1.8.18, Translation and Purport:

Śrīmatī Kuntī said: O Kṛṣṇa, I offer my obeisances unto You because You are the original personality and are unaffected by the qualities of the material world. You are existing both within and without everything, yet You are invisible to all.

Teachings of Queen Kuntī,

Chapter 1: The Original Person

Śrīmatī Kuntīdevī was quite aware that Kṛṣṇa is the original Personality of Godhead, although He was playing the part of her nephew. Such an enlightened lady could not commit a mistake by offering obeisances unto her nephew. Therefore, she addressed Him as the original puruṣa beyond the material cosmos. Although all living entities are also transcendental, they are neither original nor infallible. The living entities are apt to fall down under the clutches of material nature, but the Lord is never like that. In the Vedas, therefore, He is described as the chief among all living entities (nityo nityānāṁ cetanaś cetanānām (Kaṭha Upaniṣad 2.2.13)). Then again He is addressed as īśvara, or the controller. The living entities or the demigods like Candra and Sūrya are also to some extent īśvara, but none of them is the supreme īśvara, or the ultimate controller. He is the parameśvara, or the Supersoul. He is both within and without. Although He was present before Śrīmatī Kuntī as her nephew, He was also within her and everyone else. In the Bhagavad-gītā (15.15) the Lord says, "I am situated in everyone's heart, and only due to Me one remembers, forgets and is cognizant, etc. Through all the Vedas I am to be known because I am the compiler of the Vedas, and I am the teacher of the Vedānta." Queen Kuntī affirms that the Lord, although both within and without all living beings, is still invisible. The Lord is, so to speak, a puzzle for the common man. Queen Kuntī experienced personally that Lord Kṛṣṇa was present before her, yet He entered within the womb of Uttarā to save her embryo from the attack of Aśvatthāmā's brahmāstra. Kuntī herself was puzzled about whether Śrī Kṛṣṇa is all-pervasive or localized. In fact, He is both, but He reserves the right of not being exposed to persons who are not surrendered souls. This checking curtain is called the māyā energy of the Supreme Lord, and it controls the limited vision of the rebellious soul. It is explained as follows.

He entered the womb of Uttarā to save His beloved devotee Mahārāja Parīkṣit.

SB 1.12.9, Translation and Purport:

The Lord was enriched with four hands, earrings of molten gold and eyes blood red with fury. As He loitered about, His club constantly encircled Him like a shooting star.

It is said in the Brahma-saṁhitā (Ch. 5) that the Supreme Lord Govinda, by His one plenary portion, enters into the halo of the universe and distributes himself as Paramātmā, or the Supersoul, not only within the heart of every living being, but also within every atom of the material elements. Thus the Lord is all-pervading by His inconceivable potency, and thus He entered the womb of Uttarā to save His beloved devotee Mahārāja Parīkṣit. In the Bhagavad-gītā (9.31) the Lord assured everyone that His devotees are never to be vanquished. No one can kill a devotee of the Lord because he is protected by the Lord, and no one can save a person whom the Lord desires to kill. The Lord is all-powerful, and therefore He can both save and kill as He likes. He became visible to His devotee Mahārāja Parīkṣit even in that awkward position (in the womb of his mother) in a shape just suitable for his vision. The Lord can become bigger than thousands of universes and can become smaller than an atom at the same time. Merciful as He is, He becomes just suitable to the vision of the limited living being. He is unlimited. He is not limited by any measurement of our calculation. He can become bigger than what we can think of, and He can become smaller than what we can conceive. But in all circumstances He is the same all-powerful Lord. There is no difference between the thumblike Viṣṇu in the womb of Uttarā and the full-fledged Nārāyaṇa in the Vaikuṇṭha-dhāma, the kingdom of Godhead. He accepts the form of arca-vigraha (worshipable Deity) just to accept service from His different incapable devotees. By the mercy of the arca-vigraha, the form of the Lord in material elements, the devotees who are in the material world can easily approach the Lord, although He is not conceivable by the material senses. The arca-vigraha is therefore an all-spiritual form of the Lord to be perceived by the material devotees; such an arca-vigraha of the Lord is never to be considered material. There is no difference between matter and spirit for the Lord, although there is a gulf of difference between the two in the case of the conditioned living being. For the Lord there is nothing but spiritual existence, and similarly there is nothing except spiritual existence for the pure devotee of the Lord in his intimate relation with the Lord.