YOU SAID:

He who has a thousand friends has not a friend to spare.

INTO JAPANESE

千人の友人を持つ者には惜しまない友人がいる。

BACK INTO ENGLISH

Those who have a thousand friends have friends.

INTO JAPANESE

千人の友人を持つ人には友達がいます。

BACK INTO ENGLISH

People with a thousand friends have friends.

INTO JAPANESE

千人の友人を持つ人々は友人を持っています。

BACK INTO ENGLISH

People with a thousand friends have friends.