Upon seeing the Viṣṇudūtas, Ajāmila gave up his material body at Hardwar on the bank of the Ganges. He regained his original spiritual body, which was a body appropriate for an associate of the Lord.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
हित्वा कलेवरं तीर्थे गङ्गायां दर्शनादनु । सद्यः स्वरूपं जगृहे भगवत्पार्श्ववर्तिनाम्
hitvā kalevaraṃ tīrthe gaṅgāyāṃ darśanādanu | sadyaḥ svarūpaṃ jagṛhe bhagavatpārśvavartinām
SB 6.2.43