It’s not what you think. Today is Valentine’s Day and millions of us are affectionately signing a card to our loved one with the symbol, “XOXO” or “XXX” to communicate a triple kiss.
But did you ever wonder where that tradition of the letter “X” representing a kiss comes from?
It would surprise a good many, I think, to discover that it’s rooted in Christianity.
In the early days of the Church, a cross mark, or an “X” was used to reflect a sworn oath.