आदित्यहृदय स्तोत्रम् (वाल्मीकि रामायण युद्धकाण्ड - महर्षि अगस्त्य-श्रीराम संवाद सविस्तार सटीक)

आदित्यहृदयस्तोत्रम् ३२
(nay) looking intently on (the orb of) the sun and repeating this
prayer, the valiant one experienced supreme felicity. Seizing hold
of his bow (afterwards) and fixing his eyes on Rāvaṇa, the hero
(who felt delighted in mind) advanced (on the battlefield) with a
view to attaining victory (in combat). He stood vowed to kill
Rāvaṇa with an intense and all sided effort. Delighted in mind to
gaze on Śrī Rāma, (nay) feeling supremely exhilarated on perceiving
the destruction of Rāvaṇa (the ruler of the night-stalkers) at hand,
the sun-god, standing (in person) in the midst of a host of gods,
exclaimed: “Make haste !” (28—31)
(From: Vālmīki Rāmāyaṇa)