GOD'S WORD® Translation
Can't God also reveal the riches of his glory to people who are objects of his mercy and who he had already prepared for glory?

American Standard Version
and that he might make known the riches of his glory upon vessels of mercy, which he afore prepared unto glory,

Berean Study Bible
What if He did this to make the riches of His glory known to the vessels of His mercy, whom He prepared in advance for glory—

Douay-Rheims Bible
That he might shew the riches of his glory on the vessels of mercy, which he hath prepared unto glory?

English Revised Version
and that he might make known the riches of his glory upon vessels of mercy, which he afore prepared unto glory,

King James Bible
And that he might make known the riches of his glory on the vessels of mercy, which he had afore prepared unto glory,

World English Bible
and that he might make known the riches of his glory on vessels of mercy, which he prepared beforehand for glory,

Young's Literal Translation
and that He might make known the riches of His glory on vessels of kindness, that He before prepared for glory, whom also He did call -- us --

Romans 9:23 Additional Translations ...