Fervent Love and the Eternal Word

1 Peter 1:22-25

Seeing ye have purified your souls in your obedience to the truth unto unfeigned love of the brethren, love one another from the heart fervently:

having been begotten again, not of corruptible seed, but of incorruptible, through the word of God, which liveth and abideth.

For, All flesh is as grass, And all the glory thereof as the flower of grass. The grass withereth, and the flower falleth:

But the word of the Lord abideth for ever. And this is the word of good tidings which was preached unto you.