King James Version
Strangers have devoured his strength, and he knoweth it not: yea, gray hairs are here and there upon him, yet he knoweth not.New International Version
Foreigners sap his strength, but he does not realize it. His hair is sprinkled with gray, but he does not notice.Catholic Public Domain Version
Strangers have devoured his strength, and he did not know it. And grey hairs also have spread across him, and he is ignorant of it