'Old' in the Bible

Go back home, my daughters! For I am too old to get married again. Even if I thought that there was hope that I could get married tonight and conceive sons,

surely you would not want to wait until they were old enough to marry! Surely you would not remain unmarried all that time! No, my daughters, you must not return with me. For my intense suffering is too much for you to bear. For the Lord is afflicting me!"

He will encourage you and provide for you when you are old, for your daughter-in-law, who loves you, has given him birth. She is better to you than seven sons!"