Translations
But we carry this treasure in jars of clay, so that this surpassing power may clearly be seen as God's and not our own.
But we hold this treasure in clay jars, so that the surpassing power plainly belongs to Elohim and not to us.
But we have this treasure in earthen vessels, that the excellency of the power may be of God, and not of us.
Now we have this treasure in jars of clay to show that this surpassingly great power is from God and not from us.

