Nostalrius Begins - Quality wow vanilla realm (1.12)

Hi! I was doing my paladin resurrection quest when the server went down few minutes ago. I've already resurrected that dwarf, got the papers and was going to go back to Stormwind when the server disconnected. When i logged once again the poor dwarf was dead again and I didn't have the symbol to resurrect him, obviously because I've already used it. Now I neither can see a quest in my quest log nor symbol in my bag, and I'm not able to take this quest once again or take a symbol from that good brother paladin Dunsomething in the Cathedral. Can you help me, please?

Cornflower, paladin, for the Alliance!