Valmiki Ramayana Yuddha Kanda Sarga 85 Shloka 13

सःएषः he in that way, सैन्येनसह accompanied by army, निकुम्भिलाम् Nikumbhilam, प्राप्तःकिल reached, कर्म act of sacrifice, कृतम् doing, उततिष्ठेद्यदि comes from there, सर्वान् all, नःnot, हतान् killed, विद्धि know

"Indrajith has reached Nikumbhilam accompanied by the army. If he completes the sacrifice and comes from there after completion of the sacrifice, know that we are all killed.