"Shubh Labh" is a common phrase in Hindu culture, often written on doorways or entrances of homes and businesses. It signifies prosperity and good fortune. "Shubh" means auspicious or good, while "Labh" means profit or gain. Together, they represent the wish for blessings, success, and prosperity to enter the place where they are displayed. It is a symbol of positive energy and a warm welcome to visitors.