For you know the grace of our Lord Jesus Christ, that though he was rich, yet for your sake he became poor, so that you through his poverty might become rich.
NIV
For you are becoming progressively acquainted with and recognizing more strongly and clearly the grace of our Lord Jesus Christ (His kindness, His gracious generosity, His undeserved favor and spiritual blessing), [in] that though He was [so very] rich, yet for your sakes He became [so very] poor, in order that by His poverty you might become enriched (abundantly supplied).
AMP
For ye know the grace of our Lord Jesus Christ, that, though he was rich, yet for your sakes he became poor, that ye through his poverty might be rich.
KJV
I know your afflictions and your poverty – yet you are rich! I know about the slander of those who say they are Jews and are not, but are a synagogue of Satan.
NIV
I know your affliction and distress and pressing trouble and your poverty--but you are rich! and how you are abused and reviled and slandered by those who say they are Jews and are not, but are a synagogue of Satan.
AMP
I know thy works, and tribulation, and poverty, (but thou art rich) and I know the blasphemy of them which say they are Jews, and are not, but are the synagogue of Satan.
KJV
And poverty will come on you like a thief and scarcity like an armed man.
NIV
So will your poverty come like a robber or one who travels [with slowly but surely approaching steps] and your want like an armed man [making you helpless]. [Prov. 10:4; 13:4; 20:4.]AMP
So shall thy poverty come as one that travelleth, and thy want as an armed man.
KJV
In the midst of a very severe trial, their overflowing joy and their extreme poverty welled up in rich generosity.
NIV
For in the midst of an ordeal of severe tribulation, their abundance of joy and their depth of poverty [together] have overflowed in wealth of lavish generosity on their part.
AMP
How that in a great trial of affliction the abundance of their joy and their deep poverty abounded unto the riches of their liberality.
KJV