New American Standard Bible (©1995)
for the demonstration, I say, of His righteousness at the present time, so that He would be just and the justifier of the one who has faith in Jesus.
King James Bible
To declare, I say, at this time his righteousness: that he might be just, and the justifier of him which believeth in Jesus.
Darby Bible Translation
for the shewing forth of his righteousness in the present time, so that he should be just, and justify him that is of the faith of Jesus.
English Revised Version
for the shewing, I say, of his righteousness at this present season: that he might himself be just, and the justifier of him that hath faith in Jesus.
Online Parallel Bible