Sauté the bacon in a pan, then add the peeled and finely sliced garlic and let it cook for a few more moments until the garlic begins to turn golden. Add a few sprigs of thyme. Meanwhile, cook the ravioli in lightly salted water, then drain them and add them to the pan with the sauce. Stir, adding a little pasta cooking water if necessary. 

Finish with a grind of pepper and serve.