Śrīmad-Bhāgavatam · Text 10.30.25
Who is speaking and story frame
पदानि व्यक्तमेतानि नन्दसूनोर्महात्मन: ।
लक्ष्यन्ते हि ध्वजाम्भोजवज्राङ्कुशयवादिभि: ॥ २५ ॥
padāni vyaktam etāni
nanda-sūnor mahātmanaḥ
lakṣyante hi dhvajāmbhoja-
vajrāṅkuśa-yavādibhiḥ
[The gopīs said:] The marks of a flag, lotus, thunderbolt, elephant goad, barleycorn and so forth on these footprints clearly distinguish them as belonging to that great soul, the son of Nanda Mahārāja.
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.