Isaiah 40:5-7

Amplified Bible

⁵ 
“And the glory and majesty and splendor of the Lord will be revealed,
And all humanity shall see it together;
For the mouth of the Lord has spoken it.”^(A)
6 
A voice says, “Call out [prophesy].”
Then he answered, “What shall I call out?”
[The voice answered:] All humanity is [as frail as] grass, and all that makes it attractive [its charm, its loveliness] is [momentary] like the flower of the field.
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The grass withers, the flower fades,
When the breath of the Lord blows upon it;
Most certainly [all] the people are [like] grass.