Psalms 71
NET
18 Even when I am old and gray, O God, do not abandon me, until I tell the next generation about your strength, and those coming after me about your power.
Darby
18 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.
KJV
18 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.