Śrīmad-Bhāgavatam · Text 12.4.14
Who is speaking and story frame
तदा भूमेर्गन्धगुणं ग्रसन्त्याप उदप्लवे ।
ग्रस्तगन्धा तु पृथिवी प्रलयत्वाय कल्पते ॥ १४ ॥
tadā bhūmer gandha-guṇaṁ
grasanty āpa uda-plave
grasta-gandhā tu pṛthivī
pralayatvāya kalpate
As the entire universe is flooded, the water will rob the earth of its unique quality of fragrance, and the element earth, deprived of its distinguishing quality, will be dissolved.
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.