Śrī Caitanya Caritamrta · Text Ādi 5.24
বাসুদেব–সঙ্কর্ষণ–প্রদ্যুম্নানিরুদ্ধ।
সর্বচতুর্ব্যূহ–অংশী, তুরীয়, বিশুদ্ধ ॥ ২৪ ॥
vāsudeva-saṅkarṣaṇa-pradyumnāniruddha
sarva-catur-vyūha-aṁśī, turīya, viśuddha
Vāsudeva, Saṅkarṣaṇa, Pradyumna and Aniruddha are the primary quadruple forms, from whom all other quadruple forms are manifested. They are all purely transcendental.
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