Memesura is the most Christian mahjong format. In Matthew, we read
>But if anyone slaps you on the right cheek, turn to him the other also.
It goes against the principle of regular mahjong. You get hit on the cheek, the round ends. You cower in fear and shrink back, you turn away from the fight. Memesura is different. You get hit on the cheek, but you can fight on and have a chance of winning in the end. You literally turn the other cheek, risking getting hit again, but go against all odds without fear so that you can triumph, just like the great crusaders did in the past.