Mere mann mein koi shak nahi hai / Mere zehan mein koi shak nahi hai

How to say “Mere mann mein koi shak nahi hai” in English

When you want to say “Mere mann mein koi shak nahi hai” (or “Mere zehan mein koi shak nahi hai”) in English, the natural, everyday way is “There is no doubt in my mind”. It fits everyday talk.