1. 21

    अमृतांशूद्भवो बीजं शक्तिर्देवकिनन्दनः । त्रिसामा हृदयं तस्य शान्त्यर्थे विनियोज्यते ॥ २१॥

    The seed of the sun, born from the ocean of nectar, is the energy of the delighter of Devaki (Krishna). It is placed in the heart for the purpose of tranquility through the Tri-Sama (Rigveda chant).