American Standard Version (ASV):
but by equality: your abundance [being a supply] at this present time for their want, that their abundance also may become [a supply] for your want; that there may be equality:
King James Version (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: