There are many great Christian songs that would be appropriate for a mother and son dance at a wedding reception. One choice is "A Mother's Prayer," sung by Celine Dion.
When you're deciding which Christian song to pick for a mother-and-son dance at a wedding reception, give some thought to the relationship between the two; this can help you decide which song to choose. More examples of mother-and-son songs for a reception include: "When God Made You" by The Newsboys; "For You" by Michael W. Smith; and "A Parents' Prayer" by Stephen Curtis-Chapman. For more suggestions, ask the wedding DJ or band.