Abba Hyperechios said: “Let your mind be always on the Kingdom of Heaven and you will soon inherit it.” From the Philokalia of the Neptic Fathers

** The neptic fathers are Orthodox Christian ascetics known for teaching nepsis (sobriety, watchfulness, or inner attention) to achieve inner stillness (hesychia) and union with God. Compiled in the Philokalia, they emphasize guarding the mind and heart against passions by vigilantly monitoring thoughts.