Nativity
... that in his Nativity , Petrus Christus symbolizes the first mass by showing the angels dressed in vestments for the Eucharist?
... that in his <i id="mwAiM"><b id="mwAiQ"><a href="./Nativity_(Christus)" id="mwAiU" rel="mw:WikiLink" title="Nativity (Christus)">Nativity</a></b></i> <i id="mwAiY">(pictured)</i>, <a href="./Petrus_Christus" id="mwAic" rel="mw:WikiLink" title="Petrus Christus">Petrus Christus</a> symbolizes the first <a href="./Mass_(liturgy)" id="mwAig" rel="mw:WikiLink" title="Mass (liturgy)">mass</a> by showing the angels dressed in <a class="mw-redirect" href="./Vestments" id="mwAik" rel="mw:WikiLink" title="Vestments">vestments</a> for the <a href="./Eucharist" id="mwAio" rel="mw:WikiLink" title="Eucharist">Eucharist</a>?