Bhagavad-gītā 15.13
BG 15.13
Open the full passageगामाविश्य च भूतानि धारयाम्यहमोजसा । पुष्णामि चौषधीः सर्वाः सोमो भूत्वा रसात्मकः ॥१३॥
Sanskrit
gām āviśya ca bhūtāni dhārayāmy aham ojasā puṣṇāmi cauṣadhīḥ sarvāḥ somo bhūtvā rasātmakaḥ
Translation
I enter into each planet, and by My energy they stay in orbit. I become the moon and thereby supply the juice of life to all vegetables.