Bhagavad Gita Verse 15.13

और मैं ही पृथ्वी में प्रवेश करके अपनी शक्त्ति से सब भूतों को धारण करता हूँ और रस स्वरूप अर्थात् अमृत मय चन्द्रमा होकर सम्पूर्ण ओषधियों को अर्थात् वनस्पतियों को पुष्ट करता हूँ ।

Upon entering into this world from the Heavens, O Arjuna, it is My Divine Energy that gives life and support to all things on this earth. As such, My Glory is so Divine and Beautiful that I become the Sacred Some plant that nourishes all the other plants and herbs on this earth. (The Soma or Moon plant, as it is literally translated, contains syrup that is considered to be very nourishing and healthy.)