Please translate the given English sentence to Hindi
इसलिए, 'जॉन ने खुद को आईने में देखा' (John saw himself in the mirror) व्याकरणिक है. ‘जॉन ने स्वयं को एक पुस्तक दी’ (John gave a book to himself) भी व्याकरणिक है. लेकिन ‘जॉन ने कहा कि खुद एक जीनियस हैं ' (John said that himself is a genius) और ‘जॉन ने कहा कि मैरी खुद (himself) को नापसंद करती हैं’ (John said that Mary dislikes himself) अव्याकरणिक हैं।
So, John saw himself in the mirror is grammatical. John gave a book to himself is also grammatical. but John said that himself is a genius and John said that Mary dislikes himself are ungrammatical.