Valmiki Ramayana Yuddha Kanda Sarga 79 Shloka 35

रामबाणार्दितः struck by the arrows of Rama, नैकधा many, छिन्नः broken into pieces, दिव्यहाटकमण्डितः decorated with gold, सःशूलः that pike, महोल्केव like huge fire sticks, भुवि ground, व्यशीर्यत fell down.

That pike, which was decorated with gold, broke into pieces, and fell down like fire sticks by the many supreme arrows of Rama.