1 Peter 1:23-25

Being born again, not of corruptible seed, but of incorruptible, by the word of God, which liveth and abideth for ever.

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

But the word of the Lord endureth for ever. And this is the word which by the gospel is preached unto you.

Peter now gives the first reason we are to love one another fervently: we are family. We have been born again, not by something corruptible and passing, but by the living and enduring Word of God. That means our connection to one another is deeper than personality, background, culture, or preference. We were brought into the same family by the same seed.

That is strong ground for love.

Human ties can be thin. They can be built on taste, convenience, common interests, or shared stages of life. And those things shift. But Peter says the new birth came through something incorruptible. The Word of God did not just inform us. It gave birth to us. The gospel was not merely advice handed to us from the outside. It was life planted within us.

It is like two branches growing from the same root. They may twist in different directions and look a little different in the sunlight, but underneath they share the same life. That is the church. We are not held together merely by agreement. We are alive by the same Word.

Then Peter contrasts that with everything human. All flesh is as grass. Human glory blooms for a moment, then falls away. Beauty fades. Strength weakens. Reputation dries up. The things men brag about do not last very long. A field can look full and bright one month, then turn brittle and brown before long.

But not the Word.

The word of the Lord endureth for ever. That means the thing that gave us life is not fading. The gospel that brought us into God’s family is not wearing out. The seed that made us new is not perishable. It lives and abides forever.

That is why love among believers should be fervent and real. We are not random people trying to get along. We are children in the same house, born by the same living Word. If that really settles into us, it changes how we see each other. We stop looking at one another mainly through natural differences and start remembering the deeper reality: this brother and this sister were brought to life by the same gospel that saved me.

So Peter says love one another fervently because you share the same incorruptible life. The world’s glory fades like grass, but the Word that made you family will never die.