At the usual temple I visit, the priest asked me to light 2 lemon lamps in front of Deity Durga on every Tuesdays for 9 weeks continuously. I know that some people do it for ragu kaalam, but he didn't say anything about that. I have been doing it for 8 weeks in a row and my 9th week is coming up. I'm really happy that without any disturbances I manged to light lemon lamps for 9 weeks, or else if there was any disturbance in the middle you would have to start all over again. I didn't ask the priest to give me a proper explanation regarding this, he said its good to do this for Durga for 9 weeks. Has anyone did this for 9 weeks? what is the significance behind lighting lemon lamps for Durga for 9 weeks (on Tuesdays).