Their formation began more than 500 million years ago during the Precambrian and continues till now.

The Cambrian Ordovician extinction event occurred approximately 488 million years ago (m.y.a.).

Those white cliffs are a dense Cambrian limestone.

But it wasn't until about 500 million years ago during the Cambrian geologic time period that organisms in the ocean started making hard materials.

TIME AND AGE are witness

By oath of this era of yours ( O dear Prophet Mohammed peace and blessings be upon him ) .

By the afternoon !

By the time ,

By Al ' Asr ( the time ) .

By time .

By the time !

By the declining day ,

By Time !

By the time of the afternoon !

By time ,

By the time ( of the advent of Islam ) ,

I swear by the time ,

I swear by the passage of time ,

By ( the Token of ) Time ( through the ages ) ,

Forever?

Yahweh shall reign forever and ever.

The LORD shall reign for ever and ever.

Blessed be Yahweh forevermore. Amen, and Amen.

So I will obey your law continually, forever and ever.

Your righteousness is an everlasting righteousness. Your law is truth.

Your testimonies are righteous forever. Give me understanding, that I may live.

Blessed be the LORD for evermore. Amen, and Amen.

So shall I keep thy law continually for ever and ever.

Thy righteousness is an everlasting righteousness, and thy law is the truth.

The righteousness of thy testimonies is everlasting give me understanding, and I shall live.

Oh, it seems like forever.

The LUA is estimated to have lived some 3.5 to 3.8 billion years ago (sometime in the Paleoarchean era).

And the what, I think, is that we returned, over and over again, to the Pre Cambrian world, that first microbial age, and the microbes are still out there.

We speak wisdom, however, among those who are full grown yet a wisdom not of this world, nor of the rulers of this world, who are coming to nothing.

Howbeit we speak wisdom among them that are perfect yet not the wisdom of this world, nor of the princes of this world, that come to nought

His seed will endure forever, his throne like the sun before me.

They are established forever and ever. They are done in truth and uprightness.

I remember your ordinances of old, Yahweh, and have comforted myself.

Israel, hope in Yahweh, from this time forth and forevermore.

and tasted the good word of God, and the powers of the age to come,

His seed shall endure forever, and his throne as the sun before me.

They stand fast for ever and ever, and are done in truth and uprightness.

I remembered thy judgments of old, O LORD and have comforted myself.

Let Israel hope in the LORD from henceforth and for ever.

And have tasted the good word of God, and the powers of the world to come,