[Iscool]

It's a Sacrament, like Baptism. You might as well ask: When you get wet, how do you get spirituality transferred from your skin to your heart/soul?

In other words, you don't know...

[D-fendr]

I answered your question specifically. By the words of Christ and the power of the Holy Spirit.

If you know further, then it is in your answer to the same question about Baptism.