One’s Duty in Valid Doubts
Issue No. 1078 - A person that has any of the above valid doubts should not dismiss the prayer; rather he should act according to the rules stated previously. One who faces one of the aforementioned situations should first ponder a little about the risen doubt. However, if one could not obtain certainty regarding either sides (of doubt) or even a presumption, [where having a presumption is sufficient]; he should dismiss the prayer if the doubt is among those doubts that are invalidators. Nevertheless, if they are among the valid doubts, he should act according to its prescribed rules.