Pesachim 78b-80a
b'Uniquely, the purpose of pascal offerings is for consumption \\u2022 When the nations allow the rebuilding of the Temple, with the construction of the alter, sacrificial services may resume \\u2022 If the majority of Jews are ritually impure, the pascal offerings may still be brought \\u2022 Is this permission a nullification or a limited exemption from the prohibitions? \\u2022 How does this issue impact the parameters for violating Shabbos to save a life? \\u2022 What is the law if the congregation is split evenly? \\u2022'