What does Isaiah 23:16 mean?
Isaiah's prophecy from the Lord against the city of Tyre progresses like this: She will be ruined and put out of commission by the Lord (Isaiah 23:1–12). She will be forgotten for seventy years as the premier place to ship goods into and out of Phoenicia and Syria. Then the city will begin a return to its former status as a center of business, trade, and prosperity (Isaiah 23:15).However, this return is not described as a triumphant victory. Isaiah has depicted Tyre as a prostitute stepping out of retirement. He quotes lyrics from a song to show that Tyre will be like a prostitute drumming up business again after an absence. These lyrics could have been from a song that was known in the prophets time.
The singer urges the prostitute to take a harp and walk around the city singing songs to remind her former customers that she is back in business. Tyre will do the same, once more attracting shipping business from around the ancient world. It is not a flattering comparison. Nor does this image cast the business of profit in an honorable light.