Philippians 3:12-14 New American Standard Bible (NASB)
12 Not that I have already [a]grasped it all or have already become perfect, but I press on if I may also take hold of that [b]for which I was even taken hold of by Christ Jesus. 13 Brothers and sisters, I do not regard myself as having taken hold of it yet; but one thing I do: forgetting what lies behind and reaching forward to what lies ahead, 14 I press on toward the goal for the prize of the upward call of God in Christ Jesus.
Philippians 3:12-14 King James Version (KJV)
12 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.
13 Brethren, I count not myself to have apprehended: but this one thing I do, forgetting those things which are behind, and reaching forth unto those things which are before,
14 I press toward the mark for the prize of the high calling of God in Christ Jesus.