And the sun stood still, and the moon stayed, until the people had avenged themselves upon their enemies. [Is] not this written in the book of Jasher? So the sun stood still in the midst of heaven, and hasted not to go down about a whole day. (10:13)

--2 Samuel--

(Also he bade them teach the children of Judah [the use of] the bow: behold, [it is] written in the book of Jasher.) (1:18)