अधिभूतं क्षरो भावः पुरुषश्चाधिदैवतम्। अधियज्ञोऽहमेवात्र देहे देहभृतां वर
adhibhūtaṁ kṣharo bhāvaḥ puruṣhaśh chādhidaivatam adhiyajño ’ham evātra dehe deha-bhṛitāṁ vara
Matter consists of forms that perish; Divinity is the Supreme Self; and He who inspires the spirit of sacrifice in man, O noblest of their race, is I Myself, Who now stand in human form before thee.
Translated by Shri Purohit Swami
Adhibhuta—knowledge of the elements—pertains to My perishable nature, and the Purusha, or the Soul, is the Adhidaiva; I alone am the Adhiyajna here in this body, O best among the embodied.
Translated by Swami Sivananda
Word meanings (from the gita/gita dataset)
adhibhūtam—the ever changing physical manifestation; kṣharaḥ—perishable; bhāvaḥ—nature; puruṣhaḥ—the cosmic personality of God, encompassing the material creation; cha—and; adhidaivatam—the Lord of the celestial gods; adhiyajñaḥ—the Lord of all sacrifices; aham—I; eva—certainly; atra—here; dehe—in the body; deha-bhṛitām—of the embodied; vara—O best