III Maccabees 7:13

13 Their priests, then, as it was meet, saluted him with good wishes, and all the people echoed with the Hallelujah. They then joyfully departed.

III Maccabees 7:13 In-Context

11 They alleged that men who had for their bellies' sake transgressed the ordinances of God, would never be faithful to the interests of the king.
12 The king admitted the truth of this reasoning, and commended them. Full power was given them, without warrant or special commission, to destroy those who had transgressed the law of God boldly in every part of the king's dominions.
13 Their priests, then, as it was meet, saluted him with good wishes, and all the people echoed with the Hallelujah. They then joyfully departed.
14 Then they punished and destroyed with ignominy every polluted Jew that fell in their way;
15 slaying thus, in that day, above three hundred men, and esteeming this destruction of the wicked a season of joy.

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