Is it wrong to draw jesus with a sword?

I was making this medieval style drawing of Jesus leading the crusader troups to Jerusalem (which symbolizes that jesus is the true leader and founder of the crusades, as the Pope said) the drawing is uncompleted. Yet when my mon saw it she said it was wrong to draw jesus with a sword. But I showed her a few verses that indicate that jesus indeed has a sword

~ let he who has no sword sell his garment and buy one (Luke 22:36)
~ I did not come to bring peace but a sword (Mathew 10:34)
~ And out of his mouth goeth a sharp sword, that with it he should smite the nations (Revelation 19:15)

Who's right here? The drawing is symbolic. It indicates that jesus lead and protected the crusaders on their journey to the holy land.
Is it wrong to draw jesus with a sword?
Is it wrong to draw jesus with a sword?
Is it wrong to draw jesus with a sword?
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