ASV: Strangers have devoured his strength, and he knoweth it not: yea, gray hairs are here and there upon him, and he knoweth it not.

BBE: Men from other lands have made waste his strength, and he is not conscious of it; grey hairs have come on him here and there, and he has no knowledge of it.

DBY: Strangers have devoured his strength, and he knoweth it not; yea, gray hairs are here and there upon him, and he knoweth it not.

KJV: Strangers have devoured his strength, and he knoweth it not: yea, gray hairs are here and there upon him, yet he knoweth not.

JPS: Strangers have devoured his strength, and he knoweth it not; yea, gray hairs are here and there upon him, and he knoweth it not.

WBS: Strangers have devoured his strength, and he knoweth it not: yes, gray hairs are here and there upon him, yet he knoweth not.

WEB: Strangers have devoured his strength, and he doesn't realize it. Indeed, gray hairs are here and there on him, and he doesn't realize it.

YLT: Devoured have strangers his power, And he hath not known, Also old age hath sprinkled 'itself' on him, And he hath not known.
