II Maccabees 2:12

12 So Solomon kept those eight days.

II Maccabees 2:12 In-Context

10 And as when Moses prayed unto the Lord, the fire came down from heaven, and consumed the sacrifices: even so prayed Solomon also, and the fire came down from heaven, and consumed the burnt offerings.
11 And Moses said, Because the sin offering was not to be eaten, it was consumed.
12 So Solomon kept those eight days.
13 The same things also were reported in the writings and commentaries of Neemias; and how he founding a library gathered together the acts of the kings, and the prophets, and of David, and the epistles of the kings concerning the holy gifts.
14 In like manner also Judas gathered together all those things that were lost by reason of the war we had, and they remain with us,

The Brenton translation of the Septuagint is in the public domain.