From the Hebrew name Le'ah, which was probably derived from the Hebrew word le'ah meaning "weary". Alternatively it might be related to Akkadian littu meaning "cow". In the Old Testament Leah is the first wife of Jacob and the mother of seven of his children. Jacob's other wife was Leah's younger sister Rachel, who he preferred. Leah later offered Jacob her handmaid Zilpah in order for him to conceive more children.