KJV - Not as though I had already attained, either were already perfect: but I follow after, if that I may apprehend that for which also I am apprehended of Christ Jesus.
ASV - Not that I have already obtained, or am already made perfect: but I press on, if so be that I may lay hold on that for which also I was laid hold on by Christ Jesus.
BBE - Not as if I had even now got the reward or been made complete: but I go on in the hope that I may come to the knowledge of that for which I was made the servant of Christ Jesus.
WEB - Not that I have already obtained, or am already made perfect; but I press on, if it is so that I may take hold of that for which also I was taken hold of by Christ Jesus.
YLT - Not that I did already obtain, or have been already perfected; but I pursue, if also I may lay hold of that for which also I was laid hold of by the Christ Jesus;