ESV: your abundance at the present time should supply their need, so that their abundance may supply your need, that there may be fairness.
NIV: At the present time your plenty will supply what they need, so that in turn their plenty will supply what you need. The goal is equality,
NASB: at this present time your abundance will serve as assistance for their need, so that their abundance also may serve as assistance for your need, so that there may be equality;
CSB: At the present time your surplus is available for their need, so that their abundance may in turn meet your need, in order that there may be equality.
NLT: Right now you have plenty and can help those who are in need. Later, they will have plenty and can share with you when you need it. In this way, things will be equal.
KJV: But by an equality, that now at this time your abundance may be a supply for their want, that their abundance also may be a supply for your want: that there may be equality:
NKJV: but by an equality, that now at this time your abundance may supply their lack, that their abundance also may supply your lack—that there may be equality.