Psalm 71:18
Even when I am old and gray, do not forsake me, O God, until I proclaim Your power to the next generation, Your might to all who are to come.
Berean Standard Bible
Now also when I am old and grayheaded, O God, forsake me not; until I have shewed thy strength unto this generation, and thy power to every one that is to come.
Yes, even when I am old and gray-haired, God, don’t forsake me, until I have declared your strength to the next generation, your might to everyone who is to come.