The backdrop for what we just heard read (Isaiah 40:1-11) may be found in the previous chapter, 39 and verse 6, “Days are coming when all that is in your house, and that which your ancestors have stored up until this day, shall be carried to Babylon.” And so for some, it came to pass.
Our passage this morning is structured as a prophetic commission. Much like the divine council’s commissioning in Isaiah 6, “Whom shall I send?” This, among many other factors, help us to separate Isaiah of Jerusalem, that is, the first 39 chapters of the prophetic corpus that is the Book of Isaiah from Isaiah of Babylon or Second Isaiah who is distinct from the former, and whose work comprises chapters 40-55, taking place a generation after First Isaiah.
In our passage, God exclaims comfort, and exhorts a messenger to speak to the heart of Jerusalem. Another voice from the divine council chimes in exuberantly, “In the wilderness clear a way for the LORD God.” And then another voice adds, “make a proclamation!” The intended recipient inquires, “What shall I proclaim?” But then a seemingly voice of dissent interrupts and interjects that all flesh is fleeting. Uhm, hello? where’s the hope in that, right? Thankfully, their voice is not the last, and we hear another, “Yes, the grass withers and the flower fades, but the word of God, who just said “comfort,” endures forever.