Esias 40:8

8 The grass withers, and the flower fades: but the word of our God abides for ever.

Esias 40:8 In-Context

6 The voice of one saying, Cry; and I said, What shall I cry? All flesh is grass, and all the glory of man as the flower of grass:
8 The grass withers, and the flower fades: but the word of our God abides for ever.
9 O thou that bringest glad tidings to Zion, go up on the high mountain; lift up thy voice with strength, thou that bringest glad tidings to Jerusalem; lift it up, fear not; say unto the cities of Juda, Behold your God!
10 Behold the Lord! The Lord is coming with strength, and arm is with power: behold, his reward is with him, and work before him.

The Brenton translation of the Septuagint is in the public domain.