papal income tax
... that non-payment of papal income tax was punishable by excommunication?
... that non-payment of <b id="mwGwk"><a href="./Papal_income_tax" id="mwGwo" rel="mw:WikiLink" title="Papal income tax">papal income tax</a></b> was punishable by <a href="./Excommunication" id="mwGws" rel="mw:WikiLink" title="Excommunication">excommunication</a>?