SB 9.16.13
renuka duhkha-sokarta
nighnanty atmanam atmana
rama rameti tateti
vicukrosoccakaih sati
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Lamenting in grief for the death of her husband, the most chaste Renuka struck her own body with her hands and cried very loudly, “O Rama, my dear son Rama!”