Psalm 81:3-5

Wycliffe Bible

³ Blow ye with a trump in the new moon; in the noble day of your solemnity. (Blow ye with a trumpet for the new moon; yea, on the noble day of our solemn feast.)

⁴ For why (this) commandment is in Israel; and doom is to God of Jacob. (For this is a law in Israel; and this ordinance is from the God of Jacob.)

⁵ He setted that witnessing in Joseph; when he went out of the land of Egypt, he heard a language, that he knew not. (He put that command on Joseph; when he went out of the land of Egypt. And I heard a language, that I knew not.)