Behold, thou hast made my days as an handbreadth; and mine age is as nothing before thee: verily every man at his best state is altogether vanity. Selah.
Psalms 71:9
Cast me not off in the time of old age; forsake me not when my strength faileth.
Psalms 92:14
They shall still bring forth fruit in old age; they shall be fat and flourishing;