Book of Jasher (biblical references)


The Book of Jasher, which means the Book of the Upright or the Book of the Just Man is a non-canonical book mentioned in the Hebrew Bible. The translation "Book of the Just Man" is the traditional Greek and Latin translation, while the transliterated form "Jasher" is found in the King James Bible, 1611.

Biblical references

The book is mentioned twice in the Hebrew Bible. A possible third reference exists with a variant spelling.

In Joshua

According to the Book of Joshua, while Joshua was winning a battle against Adonizedek and his allies, Joshua prayed for the sun and moon to stand still. Joshua 10:13 then states:
The presence of this event in a book of poetry has been interpreted as a poetic description of the prolonged battle.
According to the medieval Jewish scholar Rashi, "Sefer HaYashar" in this verse refers to the Pentateuch: Jacob's prophecy regarding Joshua's ancestor Ephraim—"His seed will fill the nations"—was fulfilled when Joshua's victory gave him renown among the various nations who heard of the victory.

In Samuel

According to the Book of Samuel, when David spoke his lament over the deaths of Saul and Jonathan, he began as follows:
The King James Version of the English Bible includes the words "the use of" in italics, material which its translator added in order to render the text into what they considered understandable and comfortable English. According to some other translations, David taught his Judeans "The Bow", which they hypothesize was a poetic lament of the deaths of Saul and Jonathan. According to this interpretation, this "Bow" was a lament or a tune contained in the Book of Jashar which that book also says was taught to the Israelites.
The Septuagint translation renders sefer hayashar in both cases as the 'Book of the Just'. It also misses the reference to the bow. It reads:

In Kings

A possible third reference appears in I Kings 8. In the Septuagint, verse 8:53 says that the preceding prayer of Solomon is written "in the book of song". The Hebrew version of "book of song" could be ספר השיר, which is the same as "Sefer HaYashar" with two letters transposed. This suggests that the name of "Sefer HaYashar" could be related to its function as a book of song, and the second word of "Sefer HaYashar" might have originally been שיר or ישיר.