To receive a chance to serve means to accumulate your account of blessings thereby guaranteeing your progress.
In all that you do for others, check if you are able to feel satisfied. Also check if there is any kind of expectation either for recognition or for facilities for the help that you have given. Each day make a list for yourself of the things that you are doing that you feel is bringing benefit to others. Also make sure you realize in your mind that you are doing it for the sake of bringing benefit and not out of expectations. This will ensure everyone's blessings for you.
~ Brahma Kumaris, Mt Abu.