The word 'himself' is a reflexive pronoun used to emphasize a noun or pronoun that has already been mentioned, specifically in relation to a male antecedent. It serves to clarify who is taking the action, reinforcing the idea that the subject and object of the verb are the same person, thereby creating a connection between the actor and the action in the sentence.
Topic 5.2: 5.2 Minor word classes (determiners, pronouns, prepositions, conjunctions)
Unit 5