Read the following excerpt: 'Bola is no saint, but he is certainly no sinner.' The device used here is

Antithesis places contrasting ideas ('saint' and 'sinner') in parallel structure within the same sentence to create a rhetorical effect. Litotes is understatement using negation, euphemism substitutes a mild expression for a harsh one, and a paradox is a statement that seems contradictory but reveals a deeper truth.