New American Standard Bible (©1995)
And even when I am old and gray, O God, do not forsake me, Until I declare Your strength to this generation, Your power to all who are to come.
King James Bible
Now also when I am old and greyheaded, O God, forsake me not; until I have shewed thy strength unto this generation, and thy power to every one that is to come.
Darby Bible Translation
Now also, when I am old and greyheaded, O God, forsake me not, until I have proclaimed thine arm unto this generation, thy might to every one that is to come.
English Revised Version
Yea, even when I am old and grayheaded, O God, forsake me not; until I have declared thy strength unto the next generation, thy might to every one that is to come.
Online Parallel Bible