Jashar

The sun stood still, and the moon stayed, until the nation had avenged themselves of their enemies. Isn’t this written in the book of Jashar? The sun stayed in the middle of the sky, and didn’t hurry to go down about a whole day.

Joshua 10:13

(and he commanded them to teach the children of Judah the song of the bow; behold, it is written in the book of Jashar):

2 Samuel 1:18

Scripture quotations are from the World English Bible, a public-domain translation.