Here is another saying of Sri Ramakrishna

"Put on the armor of the holy Name and overcome the enemy of lust." The seeds of lust and craving may be burnt by japam; for such is the power of the holy Name of God. The Word is God. The Word is the Reality. Through the practice of japam its magnetic atraction is felt, and as the mind becomes more deeply drawn into the spiritual current which flows toward the Real, lust, which is unreal, loses its hold and is swept away