In the verse of 1 Samuel 18:10 is spoken of Ruach Elohim, while in 1 Samuel 19:9 in a same sort of context is spoken of Ruach HaShem, are these the same? Or is there a slight difference in use of Elohim or HaShem when refering to G'ds Ruach?
P.s. could someone explain me how having G'ds Ruach could sometimes have a good effect (as seen with Moshe for example) and sometimes a bad effect (as seen with Shaul)?