What deep, resounding sound rumbles within the anklets? They are mysterious songs, like thunder.

This couplet expresses a profound sense of wonder. The poet hears a deep, resonating sound coming from within the ghungroos or bells, something much more significant than a mere jingle. It's described as a "thunder-like, mysterious song." This suggests that even in small, everyday objects, one can perceive a hidden, powerful, and perhaps divine melody. It invites us to listen closely and discover the profound beauty and mystery that lies beneath the surface of ordinary things, hinting at a deeper, spiritual music in the world around us.