Śrīmad-Bhāgavatam · Text 10.52.12
Who is speaking and story frame
तत उत्पत्य तरसा दह्यमानतटादुभौ ।
दशैकयोजनात्तुङ्गान्निपेततुरधो भुवि ॥ १२ ॥
tata utpatya tarasā
dahyamāna-taṭād ubhau
daśaika-yojanāt tuṅgān
nipetatur adho bhuvi
The two of Them then suddenly jumped from the burning mountain, which was eleven yojanas high, and fell to the ground.
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.