Śrīmad-Bhāgavatam · Text 9.15.23
Who is speaking and story frame
स एकदा तु मृगयां विचरन् विजने वने ।
यदृच्छयाश्रमपदं जमदग्नेरुपाविशत् ॥ २३ ॥
sa ekadā tu mṛgayāṁ
vicaran vijane vane
yadṛcchayāśrama-padaṁ
jamadagner upāviśat
Once while Kārtavīryārjuna was wandering unengaged in a solitary forest and hunting, he approached the residence of Jamadagni.
Read Śrīla Prabhupāda's purport on Vedabase.io