High Pressure Sodium Bulbs What Happens If I Connect A High Pressure Sodium Bulb In A Socket That Doesn't Have A Ballast?

What happens if i connect a high pressure sodium bulb in a socket that doesn't have a ballast? - high pressure sodium bulbs

I ask because you can find a converter socket mogul on eBay really cheap. but has no ballast. ps I do not know how to slip a plug in connection to normal