GOD'S WORD® Translation
However, we do use wisdom to speak to those who are mature. It is a wisdom that doesn't belong to this world or to the rulers of this world who are in power today and gone tomorrow.

American Standard Version
We speak wisdom, however, among them that are fullgrown: yet a wisdom not of this world, nor of the rulers of this world, who are coming to nought:

Berean Study Bible
Among the mature, however, we speak a message of wisdom—but not the wisdom of this age or of the rulers of this age, who are coming to nothing.

Douay-Rheims Bible
Howbeit we speak wisdom among the perfect: yet not the wisdom of this world, neither of the princes of this world that come to nought;

English Revised Version
Howbeit we speak wisdom among the perfect: yet a wisdom not of this world, nor of the rulers of this world, which are coming to nought:

King James Bible
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:

World English Bible
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.

Young's Literal Translation
And wisdom we speak among the perfect, and wisdom not of this age, nor of the rulers of this age -- of those becoming useless,

1 Corinthians 2:6 Additional Translations ...