Canto 3 -
Araṇya-kāṇḍa
Chapter 11: Rāma Goes to Agastya’s Āśrama
Text 3.11.94

अत्र सिद्धा महात्मानो विमानैः सूर्यसंनिभैः।
त्यक्तदेहा नवैर्देहैः स्वर्याताः परमर्षयः॥

atra siddhā mahātmāno vimānaiḥ sūrya-sannibhaiḥ
tyakta-dehā navair dehaiḥ svar yātāḥ parama-rṣayaḥ

atra = here; siddhāḥ = perfected by austerities; mahā-ātmānaḥ = of great determination; vimānaiḥ = on [celestial] airplanes; sūrya-sannibhaiḥ = shining like the sun; tyakta-dehāḥ = have given up their bodies; navaiḥ = in fresh and divine; dehaiḥ = bodies; svar = to the celestial worlds; yātāḥ = and gone; parama-ṛṣayaḥ = great sages.

Perfected by austerities, great sages of great determination have given up their bodies here and gone to the celestial worlds in fresh and divine bodies on [celestial] airplanes shining like the sun.