श्रीशुक उवाच
एवमुक्त्वा स देवर्षिर् गतो नारायणाश्रमम् ।
नलकूवरमणिग्रीवाव् आसतुर्यमलार्जुनौ ॥ २३ ॥
sri-sukah uvaca-Sri Sukadeva Gosvami continued to speak; evam uktva-thus uttering; sah-he; devarsih-the greatest saintly person, Narada; gatah-left that place; narayana-asramam-for his own asrama, known as Narayana-asrama; nalakuvara-Nalakuvara; manigrivau-and Manigriva; asatuh-remained there to become; yamala-arjunau-twin arjuna trees.
Arjuna trees are still found in many forests, and their skin is used by cardiologists to prepare medicine for heart trouble. This means that even though they are trees, they are disturbed when skinned for medical science.