What's the difference between him and his?

Him

Definition:

• (pron.) Them. See Hem.
• (pron.) The objective case of he. See He.

Example Sentences:

His

Definition:

• (pron.) Belonging or pertaining to him; -- used as a pronominal adjective or adjective pronoun; as, tell John his papers are ready; formerly used also for its, but this use is now obsolete.
• (pron.) The possessive of he; as, the book is his.

Example Sentences: