Śrīmad-Bhāgavatam · Text 9.10.2
Who is speaking and story frame
तस्यापि भगवानेष साक्षाद् ब्रह्ममयो हरि: ।
अंशांशेन चतुर्धागात् पुत्रत्वं प्रार्थित: सुरै: ।
रामलक्ष्मणभरतशत्रुघ्ना इति संज्ञया ॥ २ ॥
tasyāpi bhagavān eṣa
sākṣād brahmamayo hariḥ
aṁśāṁśena caturdhāgāt
putratvaṁ prārthitaḥ suraiḥ
rāma-lakṣmaṇa-bharata-
śatrughnā iti saṁjñayā
Being prayed for by the demigods, the Supreme Personality of Godhead, the Absolute Truth Himself, directly appeared with His expansion and expansions of the expansion. Their holy names were Rāma, Lakṣmaṇa, Bharata and Śatrughna. These celebrated incarnations thus appeared in four forms as the sons of Mahārāja Daśaratha.
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