Śrīmad-Bhāgavatam · Text 11.7.43
Who is speaking and story frame
तेजोऽबन्नमयैर्भावैर्मेघाद्यैर्वायुनेरितै: ।
न स्पृश्यते नभस्तद्वत् कालसृष्टैर्गुणै: पुमान् ॥ ४३ ॥
tejo-’b-anna-mayair bhāvair
meghādyair vāyuneritaiḥ
na spṛśyate nabhas tadvat
kāla-sṛṣṭair guṇaiḥ pumān
Although the mighty wind blows clouds and storms across the sky, the sky is never implicated or affected by these activities. Similarly, the spirit soul is not actually changed or affected by contact with the material nature. Although the living entity enters within a body made of earth, water and fire, and although he is impelled by the three modes of nature created by eternal time, his eternal spiritual nature is never actually affected.
Read the purport on Vedabase.ioFrom Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.