Ramayana
स राजा पतितो भूमौ विह्वलाङ्गः प्रवेपितः । वज्रदग्ध इवारण्ये सालो निपतितो यथा ॥ 7-19-23 ॥
That king, fallen upon the ground, his limbs convulsed and trembling, was like a sala tree in the forest scorched by a thunderbolt and toppled down.
english translation