Isaiah 40:6-8New International Version (NIV)
6 A voice says, “Cry out.”
And I said, “What shall I cry?”
“All people are like grass,
and all their faithfulness is like the flowers of the field.
7 The grass withers and the flowers fall,
because the breath of the Lord blows on them.
Surely the people are grass.
8 The grass withers and the flowers fall,
but the word of our God endures forever.”