prathama-caraṇe pañca 'ta'-kārera pāṅti
tṛtīya-caraṇe haya pañca 'repha'-sthiti
prathama-caraṇe—in the first line; pañca—five; ta-karera—of the letter ta; pāṅti—very nice composition; tṛtīya-caraṇe—in the third line; haya—there is; pañca—five; repha—of the letter ra; sthiti—composition.
"In the arrangement of the first line the letter 'ta' occurs five times, and the arrangement of the third line repeats the letter 'ra' five times.
Link to this page: https://prabhupadabooks.com/cc/adi/16/74