Sh'mot (Exo) 2:23-25

Sometime during those many years the king of Egypt died, but the people of Isra’el still groaned under the yoke of slavery, and they cried out, and their cry for rescue from slavery came up to God. God heard their groaning, and God remembered his covenant with Avraham, Yitz’chak and Ya‘akov. God saw the people of Isra’el, and God acknowledged them.