Kumi Roni

Kumi roni valayla lerosh ashmurot
Shifchi chamayim libech
Nochach pnei Hashem
S’i elav kapayich
Al nefesh olelayich ha’atufim bera’av
Berosh kol chutzot

Arise, cry out in the night, at the beginning of the watches; pour out thy heart like water before the face of the Lord; lift up thy hands toward Him for the life of thy young children, that faint for hunger at the head of every street.

Jewish Publication Society 1917 translation (open source)

From the Book of Eicha (Lamentations)

Lamentations 2:19