וַיֹּאמְר֤וּ בְנֵֽי־יִשְׂרָאֵל֙ אֶל־שְׁמוּאֵ֔ל אַל־תַּחֲרֵ֣שׁ מִמֶּ֔נּוּ מִזְּעֹ֖ק אֶל־יְהוָ֣ה אֱלֹהֵ֑ינוּ וְיֹשִׁעֵ֖נוּ מִיַּ֥ד פְּלִשְׁתִּֽים׃
Die Kinder Israel sprachen zu Samuel: Lass nicht ab, für uns zum Herrn, unserm Gott, zu schreien, dass er uns rette aus der Hand der Philister.
Mishneh Torah, Fasts
In the third, he concludes, "He who answered Samuel at Mitspah, He will answer you and hear the sound of your cry on this day. Blessed are You, Lord, who hears the cry."