More Caravaggio

I included a work of Caravaggio's in one of my earlier posts, and now I find myself being drawn more and more to his work. Here are a few for those not familiar with him:







This is probably an easy challenge, but can any readers identify the events being portrayed in these works of art?

Name that Artist

I'm just curious if any of the readers can name the artist responsible for the "Sacrifice of Isaac" work in the post below. He's done many other great, Catholic works of art.