...and this is the emanation that constitutes Atzilut. For the intention from the very outset was to bring into being the root of the Likeness of Man in a way closely relating to the lower creatures, so that it should serve as the root for their service. This root is the emanation that constitutes Atzilut, which is built of MaH and BaN after they were joined together. For the lights there are the actual causes of all the different aspects of This World, being close to them and related to them in a fitting way, which was not the case on the earlier levels (the lights of AV and SaG), which constitute only the root of these actual, direct causes.