Good day Sir, According to what i believe, If one does bad deeds, The repercussions can come in this life as well. This life, next life, in the next 10 lives no one can point out and say on which. Nothing is eternal in this world. Nirvana means, that being seizes to exist. Free from all attachment, Free from all craving/suffering and the need to cling on to materialistic things.
"No one saves us but ourselves. No one can and no one may. We ourselves must walk the path" - Gautama Buddha