Valmiki Ramayana Kishkindha Kanda Sarga 28 Shloka 11

हैमीभिः by the golden, कशाभिरिव whips, विद्युद्भि: by the lightnings, ताडितम् lashed, स्तनित thunder, निर्घोषम् sounds, अम्बरम् sky, अन्तः inside, सवेदनमिव as if crying in severe pain.

'The sky lashed with lightnings with whips of gold and emitting groans in the form of peals of thunder, appears as though crying in severe pain.