built churches in one day
... that medieval Russians sometimes built churches in one day to ward off epidemics?
... that medieval Russians sometimes <b id="mwAso"><a class="mw-redirect" href="./One-day_votive_churches" id="mwAss" rel="mw:WikiLink" title="One-day votive churches">built churches in one day</a></b> to ward off epidemics?