Premanand Maharaj Ji
How do I stop a hostile person's behavior from haunting my mind?
Post the Name as guard of the mind
When the door is open and the place is empty, anyone can come and sit; when the door is shut and a guard is posted, no one comes. With naam jap and contemplation of Priya Ji and Lal Ji's feet going on, no vikar (disturbance) will enter.
The Name is the guard day and night, your meditation the door; how will anyone enter? At all times there is contemplation of the feet of Priya Ji and Lal Ji.