Psalms 81:2-5

²Raise a song, and bring hither the timbrel, The pleasant harp with the psaltery.

³Blow the trumpet at the new moon, At the full moon, on our feast-day.

⁴For it is a statute for Israel, An ordinance of the God of Jacob.

⁵He appointed it in Joseph for a testimony, When he went out over the land of Egypt, Where I heard a language that I knew not.