Discovery BoxPsalms 81:5 
Context81:5 He decreed it as a regulation in Joseph,
when he attacked the land of Egypt. 1
I heard a voice I did not recognize. 2
Psalms 81:10
Context81:10 I am the Lord, your God,
the one who brought you out of the land of Egypt.
Open your mouth wide and I will fill it!’
1 tn Heb “in his going out against the land of Egypt.” This apparently refers to the general time period of Israel’s exodus from Egypt. The LXX reads, “from Egypt,” in which case “Joseph” (see the preceding line) would be the subject of the verb, “when he [Joseph = Israel] left Egypt.”
2 tn Heb “a lip I did not know, I heard.” Here the term “lip” probably stands for speech or a voice. Apparently the psalmist speaks here and refers to God’s voice, whose speech is recorded in the following verses.
