Valmiki Ramayana Yuddha Kanda Sarga 104 Shloka 13

समरे in the battlefield, राक्षसैः Rakshasa, शूरैः heroes, अनेकैः many, परिवारितः surrounded by, वीर्यवान् valiant, परमक्रुद्धः enraged, तत् that, शूलम् trident, मध्ये in the middle, जग्राह took up

In the battlefield surrounded by Rakshasa heroes, enraged valiant Ravana took up the trident holding it in the middle.